2265501640

素因数分解:

$2^3\times 5^1\times {\mathrm{56637541}}^1$

素因数の和:56637552

約数の個数: 16

約数和(自身を含む): 5097378780

約数和(自身を除く): 2831877140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 56637541, 113275082, 226550164, 283187705, 453100328, 566375410, 1132750820, 2265501640]

約数ペア:

[(1, 2265501640), (2, 1132750820), (4, 566375410), (5, 453100328), (8, 283187705), (10, 226550164), (20, 113275082), (40, 56637541)]