13350680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47681}}^1$

素因数の和:47699

約数の個数: 32

約数和(自身を含む): 34331040

約数和(自身を除く): 20980360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47681, 95362, 190724, 238405, 333767, 381448, 476810, 667534, 953620, 1335068, 1668835, 1907240, 2670136, 3337670, 6675340, 13350680]

約数ペア:

[(1, 13350680), (2, 6675340), (4, 3337670), (5, 2670136), (7, 1907240), (8, 1668835), (10, 1335068), (14, 953620), (20, 667534), (28, 476810), (35, 381448), (40, 333767), (56, 238405), (70, 190724), (140, 95362), (280, 47681)]