23185240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44587}}^1$

素因数の和:44611

約数の個数: 32

約数和(自身を含む): 56180880

約数和(自身を除く): 32995640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44587, 89174, 178348, 222935, 356696, 445870, 579631, 891740, 1159262, 1783480, 2318524, 2898155, 4637048, 5796310, 11592620, 23185240]

約数ペア:

[(1, 23185240), (2, 11592620), (4, 5796310), (5, 4637048), (8, 2898155), (10, 2318524), (13, 1783480), (20, 1159262), (26, 891740), (40, 579631), (52, 445870), (65, 356696), (104, 222935), (130, 178348), (260, 89174), (520, 44587)]