5071880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11527}}^1$

素因数の和:11549

約数の個数: 32

約数和(自身を含む): 12450240

約数和(自身を除く): 7378360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11527, 23054, 46108, 57635, 92216, 115270, 126797, 230540, 253594, 461080, 507188, 633985, 1014376, 1267970, 2535940, 5071880]

約数ペア:

[(1, 5071880), (2, 2535940), (4, 1267970), (5, 1014376), (8, 633985), (10, 507188), (11, 461080), (20, 253594), (22, 230540), (40, 126797), (44, 115270), (55, 92216), (88, 57635), (110, 46108), (220, 23054), (440, 11527)]