86890360

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{9323}}^1$

素因数の和:9567

約数の個数: 32

約数和(自身を含む): 196363440

約数和(自身を除く): 109473080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 9323, 18646, 37292, 46615, 74584, 93230, 186460, 372920, 2172259, 4344518, 8689036, 10861295, 17378072, 21722590, 43445180, 86890360]

約数ペア:

[(1, 86890360), (2, 43445180), (4, 21722590), (5, 17378072), (8, 10861295), (10, 8689036), (20, 4344518), (40, 2172259), (233, 372920), (466, 186460), (932, 93230), (1165, 74584), (1864, 46615), (2330, 37292), (4660, 18646), (9320, 9323)]