23153960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9811}}^1$

素因数の和:9881

約数の個数: 32

約数和(自身を含む): 52984800

約数和(自身を除く): 29830840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 9811, 19622, 39244, 49055, 78488, 98110, 196220, 392440, 578849, 1157698, 2315396, 2894245, 4630792, 5788490, 11576980, 23153960]

約数ペア:

[(1, 23153960), (2, 11576980), (4, 5788490), (5, 4630792), (8, 2894245), (10, 2315396), (20, 1157698), (40, 578849), (59, 392440), (118, 196220), (236, 98110), (295, 78488), (472, 49055), (590, 39244), (1180, 19622), (2360, 9811)]