25440070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{110609}}^1$

素因数の和:110639

約数の個数: 16

約数和(自身を含む): 47783520

約数和(自身を除く): 22343450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 110609, 221218, 553045, 1106090, 2544007, 5088014, 12720035, 25440070]

約数ペア:

[(1, 25440070), (2, 12720035), (5, 5088014), (10, 2544007), (23, 1106090), (46, 553045), (115, 221218), (230, 110609)]