88797620

素因数分解:

$2^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{3361}}^1$

素因数の和:4691

約数の個数: 24

約数和(自身を含む): 186671688

約数和(自身を除く): 97874068

約数列:

[1, 2, 4, 5, 10, 20, 1321, 2642, 3361, 5284, 6605, 6722, 13210, 13444, 16805, 26420, 33610, 67220, 4439881, 8879762, 17759524, 22199405, 44398810, 88797620]

約数ペア:

[(1, 88797620), (2, 44398810), (4, 22199405), (5, 17759524), (10, 8879762), (20, 4439881), (1321, 67220), (2642, 33610), (3361, 26420), (5284, 16805), (6605, 13444), (6722, 13210)]