39942026960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{3347}}^1$

素因数の和:3633

約数の個数: 160

約数和(自身を含む): 103303102464

約数和(自身を除く): 63361075504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 191, 220, 284, 355, 382, 440, 568, 710, 764, 781, 880, 955, 1136, 1420, 1528, 1562, 1910, 2101, 2840, 3056, 3124, 3347, 3820, 3905, 4202, 5680, 6248, 6694, 7640, 7810, 8404, 10505, 12496, 13388, 13561, 15280, 15620, 16735, 16808, 21010, 26776, 27122, 31240, 33470, 33616, 36817, 42020, 53552, 54244, 62480, 66940, 67805, 73634, 84040, 108488, 133880, 135610, 147268, 149171, 168080, 184085, 216976, 237637, 267760, 271220, 294536, 298342, 368170, 475274, 542440, 589072, 596684, 639277, 736340, 745855, 950548, 1084880, 1188185, 1193368, 1278554, 1472680, 1491710, 1901096, 2376370, 2386736, 2557108, 2614007, 2945360, 2983420, 3196385, 3802192, 4752740, 5114216, 5228014, 5966840, 6392770, 7032047, 9505480, 10228432, 10456028, 11933680, 12785540, 13070035, 14064094, 19010960, 20912056, 25571080, 26140070, 28128188, 35160235, 41824112, 45388667, 51142160, 52280140, 56256376, 70320470, 90777334, 104560280, 112512752, 140640940, 181554668, 209120560, 226943335, 281281880, 363109336, 453886670, 499275337, 562563760, 726218672, 907773340, 998550674, 1815546680, 1997101348, 2496376685, 3631093360, 3994202696, 4992753370, 7988405392, 9985506740, 19971013480, 39942026960]

約数ペア:

[(1, 39942026960), (2, 19971013480), (4, 9985506740), (5, 7988405392), (8, 4992753370), (10, 3994202696), (11, 3631093360), (16, 2496376685), (20, 1997101348), (22, 1815546680), (40, 998550674), (44, 907773340), (55, 726218672), (71, 562563760), (80, 499275337), (88, 453886670), (110, 363109336), (142, 281281880), (176, 226943335), (191, 209120560), (220, 181554668), (284, 140640940), (355, 112512752), (382, 104560280), (440, 90777334), (568, 70320470), (710, 56256376), (764, 52280140), (781, 51142160), (880, 45388667), (955, 41824112), (1136, 35160235), (1420, 28128188), (1528, 26140070), (1562, 25571080), (1910, 20912056), (2101, 19010960), (2840, 14064094), (3056, 13070035), (3124, 12785540), (3347, 11933680), (3820, 10456028), (3905, 10228432), (4202, 9505480), (5680, 7032047), (6248, 6392770), (6694, 5966840), (7640, 5228014), (7810, 5114216), (8404, 4752740), (10505, 3802192), (12496, 3196385), (13388, 2983420), (13561, 2945360), (15280, 2614007), (15620, 2557108), (16735, 2386736), (16808, 2376370), (21010, 1901096), (26776, 1491710), (27122, 1472680), (31240, 1278554), (33470, 1193368), (33616, 1188185), (36817, 1084880), (42020, 950548), (53552, 745855), (54244, 736340), (62480, 639277), (66940, 596684), (67805, 589072), (73634, 542440), (84040, 475274), (108488, 368170), (133880, 298342), (135610, 294536), (147268, 271220), (149171, 267760), (168080, 237637), (184085, 216976)]