40853566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 70217280

約数和(自身を除く): 29363714

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 299, 598, 689, 1219, 1289, 1378, 2438, 2578, 15847, 16757, 29647, 31694, 33514, 59294, 68317, 136634, 385411, 770822, 888121, 1571291, 1776242, 3142582, 20426783, 40853566]

約数ペア:

[(1, 40853566), (2, 20426783), (13, 3142582), (23, 1776242), (26, 1571291), (46, 888121), (53, 770822), (106, 385411), (299, 136634), (598, 68317), (689, 59294), (1219, 33514), (1289, 31694), (1378, 29647), (2438, 16757), (2578, 15847)]