9873740

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1289}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 20805120

約数和(自身を除く): 10931380

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1289, 1532, 1915, 2578, 3830, 5156, 6445, 7660, 12890, 25780, 493687, 987374, 1974748, 2468435, 4936870, 9873740]

約数ペア:

[(1, 9873740), (2, 4936870), (4, 2468435), (5, 1974748), (10, 987374), (20, 493687), (383, 25780), (766, 12890), (1289, 7660), (1532, 6445), (1915, 5156), (2578, 3830)]