57938680

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11057}}^1$

素因数の和:11199

約数の個数: 32

約数和(自身を含む): 131369040

約数和(自身を除く): 73430360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 11057, 22114, 44228, 55285, 88456, 110570, 221140, 442280, 1448467, 2896934, 5793868, 7242335, 11587736, 14484670, 28969340, 57938680]

約数ペア:

[(1, 57938680), (2, 28969340), (4, 14484670), (5, 11587736), (8, 7242335), (10, 5793868), (20, 2896934), (40, 1448467), (131, 442280), (262, 221140), (524, 110570), (655, 88456), (1048, 55285), (1310, 44228), (2620, 22114), (5240, 11057)]