39812168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1993}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 81833760

約数和(自身を除く): 42021592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 227, 454, 908, 1816, 1993, 2497, 3986, 4994, 7972, 9988, 15944, 19976, 21923, 43846, 87692, 175384, 452411, 904822, 1809644, 3619288, 4976521, 9953042, 19906084, 39812168]

約数ペア:

[(1, 39812168), (2, 19906084), (4, 9953042), (8, 4976521), (11, 3619288), (22, 1809644), (44, 904822), (88, 452411), (227, 175384), (454, 87692), (908, 43846), (1816, 21923), (1993, 19976), (2497, 15944), (3986, 9988), (4994, 7972)]