13699480

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1433}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 30974400

約数和(自身を除く): 17274920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1433, 1912, 2390, 2866, 4780, 5732, 7165, 9560, 11464, 14330, 28660, 57320, 342487, 684974, 1369948, 1712435, 2739896, 3424870, 6849740, 13699480]

約数ペア:

[(1, 13699480), (2, 6849740), (4, 3424870), (5, 2739896), (8, 1712435), (10, 1369948), (20, 684974), (40, 342487), (239, 57320), (478, 28660), (956, 14330), (1195, 11464), (1433, 9560), (1912, 7165), (2390, 5732), (2866, 4780)]