40911004

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 73050768

約数和(自身を除く): 32139764

約数列:

[1, 2, 4, 67, 134, 268, 293, 521, 586, 1042, 1172, 2084, 19631, 34907, 39262, 69814, 78524, 139628, 152653, 305306, 610612, 10227751, 20455502, 40911004]

約数ペア:

[(1, 40911004), (2, 20455502), (4, 10227751), (67, 610612), (134, 305306), (268, 152653), (293, 139628), (521, 78524), (586, 69814), (1042, 39262), (1172, 34907), (2084, 19631)]