53097740

素因数分解:

$2^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{1783}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 111642720

約数和(自身を除く): 58544980

約数列:

[1, 2, 4, 5, 10, 20, 1489, 1783, 2978, 3566, 5956, 7132, 7445, 8915, 14890, 17830, 29780, 35660, 2654887, 5309774, 10619548, 13274435, 26548870, 53097740]

約数ペア:

[(1, 53097740), (2, 26548870), (4, 13274435), (5, 10619548), (10, 5309774), (20, 2654887), (1489, 35660), (1783, 29780), (2978, 17830), (3566, 14890), (5956, 8915), (7132, 7445)]