47986640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46141}}^1$

素因数の和:46167

約数の個数: 40

約数和(自身を含む): 120153768

約数和(自身を除く): 72167128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 46141, 92282, 184564, 230705, 369128, 461410, 599833, 738256, 922820, 1199666, 1845640, 2399332, 2999165, 3691280, 4798664, 5998330, 9597328, 11996660, 23993320, 47986640]

約数ペア:

[(1, 47986640), (2, 23993320), (4, 11996660), (5, 9597328), (8, 5998330), (10, 4798664), (13, 3691280), (16, 2999165), (20, 2399332), (26, 1845640), (40, 1199666), (52, 922820), (65, 738256), (80, 599833), (104, 461410), (130, 369128), (208, 230705), (260, 184564), (520, 92282), (1040, 46141)]