486511240

素因数分解:

$2^3\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{11027}}^1$

素因数の和:12141

約数の個数: 32

約数和(自身を含む): 1095742080

約数和(自身を除く): 609230840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1103, 2206, 4412, 5515, 8824, 11027, 11030, 22054, 22060, 44108, 44120, 55135, 88216, 110270, 220540, 441080, 12162781, 24325562, 48651124, 60813905, 97302248, 121627810, 243255620, 486511240]

約数ペア:

[(1, 486511240), (2, 243255620), (4, 121627810), (5, 97302248), (8, 60813905), (10, 48651124), (20, 24325562), (40, 12162781), (1103, 441080), (2206, 220540), (4412, 110270), (5515, 88216), (8824, 55135), (11027, 44120), (11030, 44108), (22054, 22060)]