86083640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20113}}^1$

素因数の和:20231

約数の個数: 32

約数和(自身を含む): 195508080

約数和(自身を除く): 109424440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 20113, 40226, 80452, 100565, 160904, 201130, 402260, 804520, 2152091, 4304182, 8608364, 10760455, 17216728, 21520910, 43041820, 86083640]

約数ペア:

[(1, 86083640), (2, 43041820), (4, 21520910), (5, 17216728), (8, 10760455), (10, 8608364), (20, 4304182), (40, 2152091), (107, 804520), (214, 402260), (428, 201130), (535, 160904), (856, 100565), (1070, 80452), (2140, 40226), (4280, 20113)]