23360740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89849}}^1$

素因数の和:89871

約数の個数: 24

約数和(自身を含む): 52831800

約数和(自身を除く): 29471060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 89849, 179698, 359396, 449245, 898490, 1168037, 1796980, 2336074, 4672148, 5840185, 11680370, 23360740]

約数ペア:

[(1, 23360740), (2, 11680370), (4, 5840185), (5, 4672148), (10, 2336074), (13, 1796980), (20, 1168037), (26, 898490), (52, 449245), (65, 359396), (130, 179698), (260, 89849)]