60204080

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7451}}^1$

素因数の和:7565

約数の個数: 40

約数和(自身を含む): 141379344

約数和(自身を除く): 81175264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 7451, 8080, 14902, 29804, 37255, 59608, 74510, 119216, 149020, 298040, 596080, 752551, 1505102, 3010204, 3762755, 6020408, 7525510, 12040816, 15051020, 30102040, 60204080]

約数ペア:

[(1, 60204080), (2, 30102040), (4, 15051020), (5, 12040816), (8, 7525510), (10, 6020408), (16, 3762755), (20, 3010204), (40, 1505102), (80, 752551), (101, 596080), (202, 298040), (404, 149020), (505, 119216), (808, 74510), (1010, 59608), (1616, 37255), (2020, 29804), (4040, 14902), (7451, 8080)]