22368580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 50944320

約数和(自身を除く): 28575740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 227, 260, 379, 454, 758, 908, 1135, 1516, 1895, 2270, 2951, 3790, 4540, 4927, 5902, 7580, 9854, 11804, 14755, 19708, 24635, 29510, 49270, 59020, 86033, 98540, 172066, 344132, 430165, 860330, 1118429, 1720660, 2236858, 4473716, 5592145, 11184290, 22368580]

約数ペア:

[(1, 22368580), (2, 11184290), (4, 5592145), (5, 4473716), (10, 2236858), (13, 1720660), (20, 1118429), (26, 860330), (52, 430165), (65, 344132), (130, 172066), (227, 98540), (260, 86033), (379, 59020), (454, 49270), (758, 29510), (908, 24635), (1135, 19708), (1516, 14755), (1895, 11804), (2270, 9854), (2951, 7580), (3790, 5902), (4540, 4927)]