13840460

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5449}}^1$

素因数の和:5585

約数の個数: 24

約数和(自身を含む): 29299200

約数和(自身を除く): 15458740

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 5449, 10898, 21796, 27245, 54490, 108980, 692023, 1384046, 2768092, 3460115, 6920230, 13840460]

約数ペア:

[(1, 13840460), (2, 6920230), (4, 3460115), (5, 2768092), (10, 1384046), (20, 692023), (127, 108980), (254, 54490), (508, 27245), (635, 21796), (1270, 10898), (2540, 5449)]