23043640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14051}}^1$

素因数の和:14103

約数の個数: 32

約数和(自身を含む): 53116560

約数和(自身を除く): 30072920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 14051, 28102, 56204, 70255, 112408, 140510, 281020, 562040, 576091, 1152182, 2304364, 2880455, 4608728, 5760910, 11521820, 23043640]

約数ペア:

[(1, 23043640), (2, 11521820), (4, 5760910), (5, 4608728), (8, 2880455), (10, 2304364), (20, 1152182), (40, 576091), (41, 562040), (82, 281020), (164, 140510), (205, 112408), (328, 70255), (410, 56204), (820, 28102), (1640, 14051)]