5137940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8287}}^1$

素因数の和:8327

約数の個数: 24

約数和(自身を含む): 11139072

約数和(自身を除く): 6001132

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 8287, 16574, 33148, 41435, 82870, 165740, 256897, 513794, 1027588, 1284485, 2568970, 5137940]

約数ペア:

[(1, 5137940), (2, 2568970), (4, 1284485), (5, 1027588), (10, 513794), (20, 256897), (31, 165740), (62, 82870), (124, 41435), (155, 33148), (310, 16574), (620, 8287)]