42625580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{34939}}^1$

素因数の和:35009

約数の個数: 24

約数和(自身を含む): 90983760

約数和(自身を除く): 48358180

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 34939, 69878, 139756, 174695, 349390, 698780, 2131279, 4262558, 8525116, 10656395, 21312790, 42625580]

約数ペア:

[(1, 42625580), (2, 21312790), (4, 10656395), (5, 8525116), (10, 4262558), (20, 2131279), (61, 698780), (122, 349390), (244, 174695), (305, 139756), (610, 69878), (1220, 34939)]