5200404560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5000389}}^1$

素因数の和:5000415

約数の個数: 40

約数和(自身を含む): 13021015560

約数和(自身を除く): 7820611000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5000389, 10000778, 20001556, 25001945, 40003112, 50003890, 65005057, 80006224, 100007780, 130010114, 200015560, 260020228, 325025285, 400031120, 520040456, 650050570, 1040080912, 1300101140, 2600202280, 5200404560]

約数ペア:

[(1, 5200404560), (2, 2600202280), (4, 1300101140), (5, 1040080912), (8, 650050570), (10, 520040456), (13, 400031120), (16, 325025285), (20, 260020228), (26, 200015560), (40, 130010114), (52, 100007780), (65, 80006224), (80, 65005057), (104, 50003890), (130, 40003112), (208, 25001945), (260, 20001556), (520, 10000778), (1040, 5000389)]