12675080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28807}}^1$

素因数の和:28829

約数の個数: 32

約数和(自身を含む): 31112640

約数和(自身を除く): 18437560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 28807, 57614, 115228, 144035, 230456, 288070, 316877, 576140, 633754, 1152280, 1267508, 1584385, 2535016, 3168770, 6337540, 12675080]

約数ペア:

[(1, 12675080), (2, 6337540), (4, 3168770), (5, 2535016), (8, 1584385), (10, 1267508), (11, 1152280), (20, 633754), (22, 576140), (40, 316877), (44, 288070), (55, 230456), (88, 144035), (110, 115228), (220, 57614), (440, 28807)]