22642360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43543}}^1$

素因数の和:43567

約数の個数: 32

約数和(自身を含む): 54865440

約数和(自身を除く): 32223080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 43543, 87086, 174172, 217715, 348344, 435430, 566059, 870860, 1132118, 1741720, 2264236, 2830295, 4528472, 5660590, 11321180, 22642360]

約数ペア:

[(1, 22642360), (2, 11321180), (4, 5660590), (5, 4528472), (8, 2830295), (10, 2264236), (13, 1741720), (20, 1132118), (26, 870860), (40, 566059), (52, 435430), (65, 348344), (104, 217715), (130, 174172), (260, 87086), (520, 43543)]