40317388

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 71547840

約数和(自身を除く): 31230452

約数列:

[1, 2, 4, 181, 233, 239, 362, 466, 478, 724, 932, 956, 42173, 43259, 55687, 84346, 86518, 111374, 168692, 173036, 222748, 10079347, 20158694, 40317388]

約数ペア:

[(1, 40317388), (2, 20158694), (4, 10079347), (181, 222748), (233, 173036), (239, 168692), (362, 111374), (466, 86518), (478, 84346), (724, 55687), (932, 43259), (956, 42173)]