25085072

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{5009}}^1$

素因数の和:5330

約数の個数: 20

約数和(自身を含む): 48767340

約数和(自身を除く): 23682268

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 5009, 10018, 20036, 40072, 80144, 1567817, 3135634, 6271268, 12542536, 25085072]

約数ペア:

[(1, 25085072), (2, 12542536), (4, 6271268), (8, 3135634), (16, 1567817), (313, 80144), (626, 40072), (1252, 20036), (2504, 10018), (5008, 5009)]