48902180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 106311744

約数和(自身を除く): 57409564

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 101, 172, 202, 215, 404, 430, 505, 563, 860, 1010, 1126, 2020, 2252, 2815, 4343, 5630, 8686, 11260, 17372, 21715, 24209, 43430, 48418, 56863, 86860, 96836, 113726, 121045, 227452, 242090, 284315, 484180, 568630, 1137260, 2445109, 4890218, 9780436, 12225545, 24451090, 48902180]

約数ペア:

[(1, 48902180), (2, 24451090), (4, 12225545), (5, 9780436), (10, 4890218), (20, 2445109), (43, 1137260), (86, 568630), (101, 484180), (172, 284315), (202, 242090), (215, 227452), (404, 121045), (430, 113726), (505, 96836), (563, 86860), (860, 56863), (1010, 48418), (1126, 43430), (2020, 24209), (2252, 21715), (2815, 17372), (4343, 11260), (5630, 8686)]