40548090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 75573510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 29, 30, 33, 38, 55, 57, 58, 66, 87, 95, 110, 114, 145, 165, 174, 190, 209, 223, 285, 290, 319, 330, 418, 435, 446, 551, 570, 627, 638, 669, 870, 957, 1045, 1102, 1115, 1254, 1338, 1595, 1653, 1914, 2090, 2230, 2453, 2755, 3135, 3190, 3306, 3345, 4237, 4785, 4906, 5510, 6061, 6270, 6467, 6690, 7359, 8265, 8474, 9570, 12122, 12265, 12711, 12934, 14718, 16530, 18183, 19401, 21185, 24530, 25422, 30305, 32335, 36366, 36795, 38802, 42370, 46607, 60610, 63555, 64670, 71137, 73590, 90915, 93214, 97005, 122873, 127110, 139821, 142274, 181830, 194010, 213411, 233035, 245746, 279642, 355685, 368619, 426822, 466070, 614365, 699105, 711370, 737238, 1067055, 1228730, 1351603, 1398210, 1843095, 2134110, 2703206, 3686190, 4054809, 6758015, 8109618, 13516030, 20274045, 40548090]

約数ペア:

[(1, 40548090), (2, 20274045), (3, 13516030), (5, 8109618), (6, 6758015), (10, 4054809), (11, 3686190), (15, 2703206), (19, 2134110), (22, 1843095), (29, 1398210), (30, 1351603), (33, 1228730), (38, 1067055), (55, 737238), (57, 711370), (58, 699105), (66, 614365), (87, 466070), (95, 426822), (110, 368619), (114, 355685), (145, 279642), (165, 245746), (174, 233035), (190, 213411), (209, 194010), (223, 181830), (285, 142274), (290, 139821), (319, 127110), (330, 122873), (418, 97005), (435, 93214), (446, 90915), (551, 73590), (570, 71137), (627, 64670), (638, 63555), (669, 60610), (870, 46607), (957, 42370), (1045, 38802), (1102, 36795), (1115, 36366), (1254, 32335), (1338, 30305), (1595, 25422), (1653, 24530), (1914, 21185), (2090, 19401), (2230, 18183), (2453, 16530), (2755, 14718), (3135, 12934), (3190, 12711), (3306, 12265), (3345, 12122), (4237, 9570), (4785, 8474), (4906, 8265), (5510, 7359), (6061, 6690), (6270, 6467)]