45545240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87587}}^1$

素因数の和:87611

約数の個数: 32

約数和(自身を含む): 110360880

約数和(自身を除く): 64815640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 87587, 175174, 350348, 437935, 700696, 875870, 1138631, 1751740, 2277262, 3503480, 4554524, 5693155, 9109048, 11386310, 22772620, 45545240]

約数ペア:

[(1, 45545240), (2, 22772620), (4, 11386310), (5, 9109048), (8, 5693155), (10, 4554524), (13, 3503480), (20, 2277262), (26, 1751740), (40, 1138631), (52, 875870), (65, 700696), (104, 437935), (130, 350348), (260, 175174), (520, 87587)]