86461640

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{9277}}^1$

素因数の和:9521

約数の個数: 32

約数和(自身を含む): 195394680

約数和(自身を除く): 108933040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9277, 9320, 18554, 37108, 46385, 74216, 92770, 185540, 371080, 2161541, 4323082, 8646164, 10807705, 17292328, 21615410, 43230820, 86461640]

約数ペア:

[(1, 86461640), (2, 43230820), (4, 21615410), (5, 17292328), (8, 10807705), (10, 8646164), (20, 4323082), (40, 2161541), (233, 371080), (466, 185540), (932, 92770), (1165, 74216), (1864, 46385), (2330, 37108), (4660, 18554), (9277, 9320)]