39868208

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{22051}}^1$

素因数の和:22172

約数の個数: 20

約数和(自身を含む): 77931768

約数和(自身を除く): 38063560

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 22051, 44102, 88204, 176408, 352816, 2491763, 4983526, 9967052, 19934104, 39868208]

約数ペア:

[(1, 39868208), (2, 19934104), (4, 9967052), (8, 4983526), (16, 2491763), (113, 352816), (226, 176408), (452, 88204), (904, 44102), (1808, 22051)]