80459901776

素因数分解:

$2^4\times {\mathrm{5861}}^1\times {\mathrm{858001}}^1$

素因数の和:863870

約数の個数: 20

約数和(自身を含む): 155917839444

約数和(自身を除く): 75457937668

約数列:

[1, 2, 4, 8, 16, 5861, 11722, 23444, 46888, 93776, 858001, 1716002, 3432004, 6864008, 13728016, 5028743861, 10057487722, 20114975444, 40229950888, 80459901776]

約数ペア:

[(1, 80459901776), (2, 40229950888), (4, 20114975444), (8, 10057487722), (16, 5028743861), (5861, 13728016), (11722, 6864008), (23444, 3432004), (46888, 1716002), (93776, 858001)]