10720360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{38287}}^1$

素因数の和:38305

約数の個数: 32

約数和(自身を含む): 27567360

約数和(自身を除く): 16847000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 38287, 76574, 153148, 191435, 268009, 306296, 382870, 536018, 765740, 1072036, 1340045, 1531480, 2144072, 2680090, 5360180, 10720360]

約数ペア:

[(1, 10720360), (2, 5360180), (4, 2680090), (5, 2144072), (7, 1531480), (8, 1340045), (10, 1072036), (14, 765740), (20, 536018), (28, 382870), (35, 306296), (40, 268009), (56, 191435), (70, 153148), (140, 76574), (280, 38287)]