13834360

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{991}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 31248000

約数和(自身を除く): 17413640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 991, 1396, 1745, 1982, 2792, 3490, 3964, 4955, 6980, 7928, 9910, 13960, 19820, 39640, 345859, 691718, 1383436, 1729295, 2766872, 3458590, 6917180, 13834360]

約数ペア:

[(1, 13834360), (2, 6917180), (4, 3458590), (5, 2766872), (8, 1729295), (10, 1383436), (20, 691718), (40, 345859), (349, 39640), (698, 19820), (991, 13960), (1396, 9910), (1745, 7928), (1982, 6980), (2792, 4955), (3490, 3964)]