49956640

素因数分解:

$2^5\times 5^1\times {\mathrm{312229}}^1$

素因数の和:312244

約数の個数: 24

約数和(自身を含む): 118022940

約数和(自身を除く): 68066300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 312229, 624458, 1248916, 1561145, 2497832, 3122290, 4995664, 6244580, 9991328, 12489160, 24978320, 49956640]

約数ペア:

[(1, 49956640), (2, 24978320), (4, 12489160), (5, 9991328), (8, 6244580), (10, 4995664), (16, 3122290), (20, 2497832), (32, 1561145), (40, 1248916), (80, 624458), (160, 312229)]