39521072

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{21859}}^1$

素因数の和:21980

約数の個数: 20

約数和(自身を含む): 77253240

約数和(自身を除く): 37732168

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 21859, 43718, 87436, 174872, 349744, 2470067, 4940134, 9880268, 19760536, 39521072]

約数ペア:

[(1, 39521072), (2, 19760536), (4, 9880268), (8, 4940134), (16, 2470067), (113, 349744), (226, 174872), (452, 87436), (904, 43718), (1808, 21859)]