80732810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1667}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 151320960

約数和(自身を除く): 70588150

約数列:

[1, 2, 5, 10, 29, 58, 145, 167, 290, 334, 835, 1667, 1670, 3334, 4843, 8335, 9686, 16670, 24215, 48343, 48430, 96686, 241715, 278389, 483430, 556778, 1391945, 2783890, 8073281, 16146562, 40366405, 80732810]

約数ペア:

[(1, 80732810), (2, 40366405), (5, 16146562), (10, 8073281), (29, 2783890), (58, 1391945), (145, 556778), (167, 483430), (290, 278389), (334, 241715), (835, 96686), (1667, 48430), (1670, 48343), (3334, 24215), (4843, 16670), (8335, 9686)]