13679080

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1217}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 30912840

約数和(自身を除く): 17233760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1217, 1405, 2248, 2434, 2810, 4868, 5620, 6085, 9736, 11240, 12170, 24340, 48680, 341977, 683954, 1367908, 1709885, 2735816, 3419770, 6839540, 13679080]

約数ペア:

[(1, 13679080), (2, 6839540), (4, 3419770), (5, 2735816), (8, 1709885), (10, 1367908), (20, 683954), (40, 341977), (281, 48680), (562, 24340), (1124, 12170), (1217, 11240), (1405, 9736), (2248, 6085), (2434, 5620), (2810, 4868)]