23317160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20101}}^1$

素因数の和:20141

約数の個数: 32

約数和(自身を含む): 54275400

約数和(自身を除く): 30958240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 20101, 40202, 80404, 100505, 160808, 201010, 402020, 582929, 804040, 1165858, 2331716, 2914645, 4663432, 5829290, 11658580, 23317160]

約数ペア:

[(1, 23317160), (2, 11658580), (4, 5829290), (5, 4663432), (8, 2914645), (10, 2331716), (20, 1165858), (29, 804040), (40, 582929), (58, 402020), (116, 201010), (145, 160808), (232, 100505), (290, 80404), (580, 40202), (1160, 20101)]