23902520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25981}}^1$

素因数の和:26015

約数の個数: 32

約数和(自身を含む): 56121120

約数和(自身を除く): 32218600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 25981, 51962, 103924, 129905, 207848, 259810, 519620, 597563, 1039240, 1195126, 2390252, 2987815, 4780504, 5975630, 11951260, 23902520]

約数ペア:

[(1, 23902520), (2, 11951260), (4, 5975630), (5, 4780504), (8, 2987815), (10, 2390252), (20, 1195126), (23, 1039240), (40, 597563), (46, 519620), (92, 259810), (115, 207848), (184, 129905), (230, 103924), (460, 51962), (920, 25981)]