8889083080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13072181}}^1$

素因数の和:13072209

約数の個数: 32

約数和(自身を含む): 21176934840

約数和(自身を除く): 12287851760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13072181, 26144362, 52288724, 65360905, 104577448, 130721810, 222227077, 261443620, 444454154, 522887240, 888908308, 1111135385, 1777816616, 2222270770, 4444541540, 8889083080]

約数ペア:

[(1, 8889083080), (2, 4444541540), (4, 2222270770), (5, 1777816616), (8, 1111135385), (10, 888908308), (17, 522887240), (20, 444454154), (34, 261443620), (40, 222227077), (68, 130721810), (85, 104577448), (136, 65360905), (170, 52288724), (340, 26144362), (680, 13072181)]