40371838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 69521760

約数和(自身を除く): 29149922

約数列:

[1, 2, 13, 17, 26, 34, 221, 241, 379, 442, 482, 758, 3133, 4097, 4927, 6266, 6443, 8194, 9854, 12886, 53261, 83759, 91339, 106522, 167518, 182678, 1187407, 1552763, 2374814, 3105526, 20185919, 40371838]

約数ペア:

[(1, 40371838), (2, 20185919), (13, 3105526), (17, 2374814), (26, 1552763), (34, 1187407), (221, 182678), (241, 167518), (379, 106522), (442, 91339), (482, 83759), (758, 53261), (3133, 12886), (4097, 9854), (4927, 8194), (6266, 6443)]