9843640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3673}}^1$

素因数の和:3751

約数の個数: 32

約数和(自身を含む): 22484880

約数和(自身を除く): 12641240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3673, 7346, 14692, 18365, 29384, 36730, 73460, 146920, 246091, 492182, 984364, 1230455, 1968728, 2460910, 4921820, 9843640]

約数ペア:

[(1, 9843640), (2, 4921820), (4, 2460910), (5, 1968728), (8, 1230455), (10, 984364), (20, 492182), (40, 246091), (67, 146920), (134, 73460), (268, 36730), (335, 29384), (536, 18365), (670, 14692), (1340, 7346), (2680, 3673)]