8045306795

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1\times {\mathrm{809}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 10001880000

約数和(自身を除く): 1956573205

約数列:

[1, 5, 41, 139, 205, 349, 695, 809, 1745, 4045, 5699, 14309, 28495, 33169, 48511, 71545, 112451, 165845, 242555, 282341, 562255, 1411705, 1988951, 4610491, 9944755, 11575981, 23052455, 39245399, 57879905, 196226995, 1609061359, 8045306795]

約数ペア:

[(1, 8045306795), (5, 1609061359), (41, 196226995), (139, 57879905), (205, 39245399), (349, 23052455), (695, 11575981), (809, 9944755), (1745, 4610491), (4045, 1988951), (5699, 1411705), (14309, 562255), (28495, 282341), (33169, 242555), (48511, 165845), (71545, 112451)]