23243740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89399}}^1$

素因数の和:89421

約数の個数: 24

約数和(自身を含む): 52567200

約数和(自身を除く): 29323460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 89399, 178798, 357596, 446995, 893990, 1162187, 1787980, 2324374, 4648748, 5810935, 11621870, 23243740]

約数ペア:

[(1, 23243740), (2, 11621870), (4, 5810935), (5, 4648748), (10, 2324374), (13, 1787980), (20, 1162187), (26, 893990), (52, 446995), (65, 357596), (130, 178798), (260, 89399)]