40981672

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{22567}}^1$

素因数の和:22800

約数の個数: 16

約数和(自身を含む): 77182560

約数和(自身を除く): 36200888

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 22567, 45134, 90268, 180536, 5122709, 10245418, 20490836, 40981672]

約数ペア:

[(1, 40981672), (2, 20490836), (4, 10245418), (8, 5122709), (227, 180536), (454, 90268), (908, 45134), (1816, 22567)]