80486944

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{11279}}^1$

素因数の和:11512

約数の個数: 24

約数和(自身を含む): 159183360

約数和(自身を除く): 78696416

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 3568, 7136, 11279, 22558, 45116, 90232, 180464, 360928, 2515217, 5030434, 10060868, 20121736, 40243472, 80486944]

約数ペア:

[(1, 80486944), (2, 40243472), (4, 20121736), (8, 10060868), (16, 5030434), (32, 2515217), (223, 360928), (446, 180464), (892, 90232), (1784, 45116), (3568, 22558), (7136, 11279)]