12124540

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2237}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 25566912

約数和(自身を除く): 13442372

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2237, 2710, 4474, 5420, 8948, 11185, 22370, 44740, 606227, 1212454, 2424908, 3031135, 6062270, 12124540]

約数ペア:

[(1, 12124540), (2, 6062270), (4, 3031135), (5, 2424908), (10, 1212454), (20, 606227), (271, 44740), (542, 22370), (1084, 11185), (1355, 8948), (2237, 5420), (2710, 4474)]