23558140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37997}}^1$

素因数の和:38037

約数の個数: 24

約数和(自身を含む): 51069312

約数和(自身を除く): 27511172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 37997, 75994, 151988, 189985, 379970, 759940, 1177907, 2355814, 4711628, 5889535, 11779070, 23558140]

約数ペア:

[(1, 23558140), (2, 11779070), (4, 5889535), (5, 4711628), (10, 2355814), (20, 1177907), (31, 759940), (62, 379970), (124, 189985), (155, 151988), (310, 75994), (620, 37997)]