40256462

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{1061}}^1$

素因数の和:1435

約数の個数: 16

約数和(自身を含む): 61629984

約数和(自身を除く): 21373522

約数列:

[1, 2, 61, 122, 311, 622, 1061, 2122, 18971, 37942, 64721, 129442, 329971, 659942, 20128231, 40256462]

約数ペア:

[(1, 40256462), (2, 20128231), (61, 659942), (122, 329971), (311, 129442), (622, 64721), (1061, 37942), (2122, 18971)]