104927140

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{7937}}^1$

素因数の和:8607

約数の個数: 24

約数和(自身を含む): 220708152

約数和(自身を除く): 115781012

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 7937, 13220, 15874, 31748, 39685, 79370, 158740, 5246357, 10492714, 20985428, 26231785, 52463570, 104927140]

約数ペア:

[(1, 104927140), (2, 52463570), (4, 26231785), (5, 20985428), (10, 10492714), (20, 5246357), (661, 158740), (1322, 79370), (2644, 39685), (3305, 31748), (6610, 15874), (7937, 13220)]