58513520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56263}}^1$

素因数の和:56289

約数の個数: 40

約数和(自身を含む): 146511456

約数和(自身を除く): 87997936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 56263, 112526, 225052, 281315, 450104, 562630, 731419, 900208, 1125260, 1462838, 2250520, 2925676, 3657095, 4501040, 5851352, 7314190, 11702704, 14628380, 29256760, 58513520]

約数ペア:

[(1, 58513520), (2, 29256760), (4, 14628380), (5, 11702704), (8, 7314190), (10, 5851352), (13, 4501040), (16, 3657095), (20, 2925676), (26, 2250520), (40, 1462838), (52, 1125260), (65, 900208), (80, 731419), (104, 562630), (130, 450104), (208, 281315), (260, 225052), (520, 112526), (1040, 56263)]