8041480.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 112803840

約数和(自身を除く): 65842870

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 31, 34, 35, 38, 62, 67, 70, 85, 95, 119, 133, 134, 155, 170, 190, 217, 238, 266, 310, 323, 335, 434, 469, 527, 589, 595, 646, 665, 670, 938, 1054, 1085, 1139, 1178, 1190, 1273, 1330, 1615, 2077, 2170, 2261, 2278, 2345, 2546, 2635, 2945, 3230, 3689, 4123, 4154, 4522, 4690, 5270, 5695, 5890, 6365, 7378, 7973, 8246, 8911, 10013, 10385, 11305, 11390, 12730, 14539, 15946, 17822, 18445, 20026, 20615, 20770, 21641, 22610, 29078, 35309, 36890, 39463, 39865, 41230, 43282, 44555, 50065, 70091, 70618, 72695, 78926, 79730, 89110, 100130, 108205, 140182, 145390, 151487, 176545, 197315, 216410, 247163, 276241, 302974, 350455, 353090, 394630, 494326, 552482, 670871, 700910, 757435, 1235815, 1341742, 1381205, 1514870, 2471630, 2762410, 3354355, 4696097, 6708710, 9392194, 23480485, 46960970]

約数ペア:

[(1, 46960970), (2, 23480485), (5, 9392194), (7, 6708710), (10, 4696097), (14, 3354355), (17, 2762410), (19, 2471630), (31, 1514870), (34, 1381205), (35, 1341742), (38, 1235815), (62, 757435), (67, 700910), (70, 670871), (85, 552482), (95, 494326), (119, 394630), (133, 353090), (134, 350455), (155, 302974), (170, 276241), (190, 247163), (217, 216410), (238, 197315), (266, 176545), (310, 151487), (323, 145390), (335, 140182), (434, 108205), (469, 100130), (527, 89110), (589, 79730), (595, 78926), (646, 72695), (665, 70618), (670, 70091), (938, 50065), (1054, 44555), (1085, 43282), (1139, 41230), (1178, 39865), (1190, 39463), (1273, 36890), (1330, 35309), (1615, 29078), (2077, 22610), (2170, 21641), (2261, 20770), (2278, 20615), (2345, 20026), (2546, 18445), (2635, 17822), (2945, 15946), (3230, 14539), (3689, 12730), (4123, 11390), (4154, 11305), (4522, 10385), (4690, 10013), (5270, 8911), (5695, 8246), (5890, 7973), (6365, 7378)]