14281640

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1163}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 32266080

約数和(自身を除く): 17984440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1163, 1228, 1535, 2326, 2456, 3070, 4652, 5815, 6140, 9304, 11630, 12280, 23260, 46520, 357041, 714082, 1428164, 1785205, 2856328, 3570410, 7140820, 14281640]

約数ペア:

[(1, 14281640), (2, 7140820), (4, 3570410), (5, 2856328), (8, 1785205), (10, 1428164), (20, 714082), (40, 357041), (307, 46520), (614, 23260), (1163, 12280), (1228, 11630), (1535, 9304), (2326, 6140), (2456, 5815), (3070, 4652)]