48876620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187987}}^1$

素因数の和:188009

約数の個数: 24

約数和(自身を含む): 110536944

約数和(自身を除く): 61660324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 187987, 375974, 751948, 939935, 1879870, 2443831, 3759740, 4887662, 9775324, 12219155, 24438310, 48876620]

約数ペア:

[(1, 48876620), (2, 24438310), (4, 12219155), (5, 9775324), (10, 4887662), (13, 3759740), (20, 2443831), (26, 1879870), (52, 939935), (65, 751948), (130, 375974), (260, 187987)]