9753640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18757}}^1$

素因数の和:18781

約数の個数: 32

約数和(自身を含む): 23635080

約数和(自身を除く): 13881440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 18757, 37514, 75028, 93785, 150056, 187570, 243841, 375140, 487682, 750280, 975364, 1219205, 1950728, 2438410, 4876820, 9753640]

約数ペア:

[(1, 9753640), (2, 4876820), (4, 2438410), (5, 1950728), (8, 1219205), (10, 975364), (13, 750280), (20, 487682), (26, 375140), (40, 243841), (52, 187570), (65, 150056), (104, 93785), (130, 75028), (260, 37514), (520, 18757)]