532597640

素因数分解:

$2^3\times 5^1\times {\mathrm{13314941}}^1$

素因数の和:13314952

約数の個数: 16

約数和(自身を含む): 1198344780

約数和(自身を除く): 665747140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13314941, 26629882, 53259764, 66574705, 106519528, 133149410, 266298820, 532597640]

約数ペア:

[(1, 532597640), (2, 266298820), (4, 133149410), (5, 106519528), (8, 66574705), (10, 53259764), (20, 26629882), (40, 13314941)]