3820360

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 8667000

約数和(自身を除く): 4846640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 641, 745, 1192, 1282, 1490, 2564, 2980, 3205, 5128, 5960, 6410, 12820, 25640, 95509, 191018, 382036, 477545, 764072, 955090, 1910180, 3820360]

約数ペア:

[(1, 3820360), (2, 1910180), (4, 955090), (5, 764072), (8, 477545), (10, 382036), (20, 191018), (40, 95509), (149, 25640), (298, 12820), (596, 6410), (641, 5960), (745, 5128), (1192, 3205), (1282, 2980), (1490, 2564)]