109667080

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{25153}}^1$

素因数の和:25273

約数の個数: 32

約数和(自身を含む): 249024600

約数和(自身を除く): 139357520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 25153, 50306, 100612, 125765, 201224, 251530, 503060, 1006120, 2741677, 5483354, 10966708, 13708385, 21933416, 27416770, 54833540, 109667080]

約数ペア:

[(1, 109667080), (2, 54833540), (4, 27416770), (5, 21933416), (8, 13708385), (10, 10966708), (20, 5483354), (40, 2741677), (109, 1006120), (218, 503060), (436, 251530), (545, 201224), (872, 125765), (1090, 100612), (2180, 50306), (4360, 25153)]