45259240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87037}}^1$

素因数の和:87061

約数の個数: 32

約数和(自身を含む): 109667880

約数和(自身を除く): 64408640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 87037, 174074, 348148, 435185, 696296, 870370, 1131481, 1740740, 2262962, 3481480, 4525924, 5657405, 9051848, 11314810, 22629620, 45259240]

約数ペア:

[(1, 45259240), (2, 22629620), (4, 11314810), (5, 9051848), (8, 5657405), (10, 4525924), (13, 3481480), (20, 2262962), (26, 1740740), (40, 1131481), (52, 870370), (65, 696296), (104, 435185), (130, 348148), (260, 174074), (520, 87037)]