80459770

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{887}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 148843008

約数和(自身を除く): 68383238

約数列:

[1, 2, 5, 10, 47, 94, 193, 235, 386, 470, 887, 965, 1774, 1930, 4435, 8870, 9071, 18142, 41689, 45355, 83378, 90710, 171191, 208445, 342382, 416890, 855955, 1711910, 8045977, 16091954, 40229885, 80459770]

約数ペア:

[(1, 80459770), (2, 40229885), (5, 16091954), (10, 8045977), (47, 1711910), (94, 855955), (193, 416890), (235, 342382), (386, 208445), (470, 171191), (887, 90710), (965, 83378), (1774, 45355), (1930, 41689), (4435, 18142), (8870, 9071)]