23067640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33923}}^1$

素因数の和:33951

約数の個数: 32

約数和(自身を含む): 54956880

約数和(自身を除く): 31889240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33923, 67846, 135692, 169615, 271384, 339230, 576691, 678460, 1153382, 1356920, 2306764, 2883455, 4613528, 5766910, 11533820, 23067640]

約数ペア:

[(1, 23067640), (2, 11533820), (4, 5766910), (5, 4613528), (8, 2883455), (10, 2306764), (17, 1356920), (20, 1153382), (34, 678460), (40, 576691), (68, 339230), (85, 271384), (136, 169615), (170, 135692), (340, 67846), (680, 33923)]