41448380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 94693536

約数和(自身を除く): 53245156

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 101, 142, 170, 202, 284, 289, 340, 355, 404, 505, 578, 710, 1010, 1156, 1207, 1420, 1445, 1717, 2020, 2414, 2890, 3434, 4828, 5780, 6035, 6868, 7171, 8585, 12070, 14342, 17170, 20519, 24140, 28684, 29189, 34340, 35855, 41038, 58378, 71710, 82076, 102595, 116756, 121907, 143420, 145945, 205190, 243814, 291890, 410380, 487628, 583780, 609535, 1219070, 2072419, 2438140, 4144838, 8289676, 10362095, 20724190, 41448380]

約数ペア:

[(1, 41448380), (2, 20724190), (4, 10362095), (5, 8289676), (10, 4144838), (17, 2438140), (20, 2072419), (34, 1219070), (68, 609535), (71, 583780), (85, 487628), (101, 410380), (142, 291890), (170, 243814), (202, 205190), (284, 145945), (289, 143420), (340, 121907), (355, 116756), (404, 102595), (505, 82076), (578, 71710), (710, 58378), (1010, 41038), (1156, 35855), (1207, 34340), (1420, 29189), (1445, 28684), (1717, 24140), (2020, 20519), (2414, 17170), (2890, 14342), (3434, 12070), (4828, 8585), (5780, 7171), (6035, 6868)]