5698520

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 12949200

約数和(自身を除く): 7250680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 1307, 2180, 2614, 4360, 5228, 6535, 10456, 13070, 26140, 52280, 142463, 284926, 569852, 712315, 1139704, 1424630, 2849260, 5698520]

約数ペア:

[(1, 5698520), (2, 2849260), (4, 1424630), (5, 1139704), (8, 712315), (10, 569852), (20, 284926), (40, 142463), (109, 52280), (218, 26140), (436, 13070), (545, 10456), (872, 6535), (1090, 5228), (1307, 4360), (2180, 2614)]