40920416

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{10069}}^1$

素因数の和:10206

約数の個数: 24

約数和(自身を含む): 81204480

約数和(自身を除く): 40284064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 10069, 20138, 40276, 80552, 161104, 322208, 1278763, 2557526, 5115052, 10230104, 20460208, 40920416]

約数ペア:

[(1, 40920416), (2, 20460208), (4, 10230104), (8, 5115052), (16, 2557526), (32, 1278763), (127, 322208), (254, 161104), (508, 80552), (1016, 40276), (2032, 20138), (4064, 10069)]