40855774

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{8623}}^1$

素因数の和:8751

約数の個数: 16

約数和(自身を含む): 64576512

約数和(自身を除く): 23720738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 8623, 17246, 198329, 396658, 888169, 1776338, 20427887, 40855774]

約数ペア:

[(1, 40855774), (2, 20427887), (23, 1776338), (46, 888169), (103, 396658), (206, 198329), (2369, 17246), (4738, 8623)]