39959936

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{4397}}^1$

素因数の和:4482

約数の個数: 32

約数和(自身を含む): 80747280

約数和(自身を除く): 40787344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4397, 4544, 8794, 9088, 17588, 35176, 70352, 140704, 281408, 312187, 562816, 624374, 1248748, 2497496, 4994992, 9989984, 19979968, 39959936]

約数ペア:

[(1, 39959936), (2, 19979968), (4, 9989984), (8, 4994992), (16, 2497496), (32, 1248748), (64, 624374), (71, 562816), (128, 312187), (142, 281408), (284, 140704), (568, 70352), (1136, 35176), (2272, 17588), (4397, 9088), (4544, 8794)]