47316140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^2\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 36

約数和(自身を含む): 100787904

約数和(自身を除く): 53471764

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 223, 412, 446, 515, 892, 1030, 1115, 2060, 2230, 4460, 10609, 21218, 22969, 42436, 45938, 53045, 91876, 106090, 114845, 212180, 229690, 459380, 2365807, 4731614, 9463228, 11829035, 23658070, 47316140]

約数ペア:

[(1, 47316140), (2, 23658070), (4, 11829035), (5, 9463228), (10, 4731614), (20, 2365807), (103, 459380), (206, 229690), (223, 212180), (412, 114845), (446, 106090), (515, 91876), (892, 53045), (1030, 45938), (1115, 42436), (2060, 22969), (2230, 21218), (4460, 10609)]