23400260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90001}}^1$

素因数の和:90023

約数の個数: 24

約数和(自身を含む): 52921176

約数和(自身を除く): 29520916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 90001, 180002, 360004, 450005, 900010, 1170013, 1800020, 2340026, 4680052, 5850065, 11700130, 23400260]

約数ペア:

[(1, 23400260), (2, 11700130), (4, 5850065), (5, 4680052), (10, 2340026), (13, 1800020), (20, 1170013), (26, 900010), (52, 450005), (65, 360004), (130, 180002), (260, 90001)]