13849640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49463}}^1$

素因数の和:49481

約数の個数: 32

約数和(自身を含む): 35614080

約数和(自身を除く): 21764440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49463, 98926, 197852, 247315, 346241, 395704, 494630, 692482, 989260, 1384964, 1731205, 1978520, 2769928, 3462410, 6924820, 13849640]

約数ペア:

[(1, 13849640), (2, 6924820), (4, 3462410), (5, 2769928), (7, 1978520), (8, 1731205), (10, 1384964), (14, 989260), (20, 692482), (28, 494630), (35, 395704), (40, 346241), (56, 247315), (70, 197852), (140, 98926), (280, 49463)]