45313460

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{25457}}^1$

素因数の和:25555

約数の個数: 24

約数和(自身を含む): 96231240

約数和(自身を除く): 50917780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 25457, 50914, 101828, 127285, 254570, 509140, 2265673, 4531346, 9062692, 11328365, 22656730, 45313460]

約数ペア:

[(1, 45313460), (2, 22656730), (4, 11328365), (5, 9062692), (10, 4531346), (20, 2265673), (89, 509140), (178, 254570), (356, 127285), (445, 101828), (890, 50914), (1780, 25457)]