91626280

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{10091}}^1$

素因数の和:10329

約数の個数: 32

約数和(自身を含む): 207087840

約数和(自身を除く): 115461560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 10091, 20182, 40364, 50455, 80728, 100910, 201820, 403640, 2290657, 4581314, 9162628, 11453285, 18325256, 22906570, 45813140, 91626280]

約数ペア:

[(1, 91626280), (2, 45813140), (4, 22906570), (5, 18325256), (8, 11453285), (10, 9162628), (20, 4581314), (40, 2290657), (227, 403640), (454, 201820), (908, 100910), (1135, 80728), (1816, 50455), (2270, 40364), (4540, 20182), (9080, 10091)]