11619680

素因数分解:

$2^5\times 5^1\times {\mathrm{72623}}^1$

素因数の和:72638

約数の個数: 24

約数和(自身を含む): 27451872

約数和(自身を除く): 15832192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 72623, 145246, 290492, 363115, 580984, 726230, 1161968, 1452460, 2323936, 2904920, 5809840, 11619680]

約数ペア:

[(1, 11619680), (2, 5809840), (4, 2904920), (5, 2323936), (8, 1452460), (10, 1161968), (16, 726230), (20, 580984), (32, 363115), (40, 290492), (80, 145246), (160, 72623)]