77705060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{204487}}^1$

素因数の和:204515

約数の個数: 24

約数和(自身を含む): 171769920

約数和(自身を除く): 94064860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 204487, 408974, 817948, 1022435, 2044870, 3885253, 4089740, 7770506, 15541012, 19426265, 38852530, 77705060]

約数ペア:

[(1, 77705060), (2, 38852530), (4, 19426265), (5, 15541012), (10, 7770506), (19, 4089740), (20, 3885253), (38, 2044870), (76, 1022435), (95, 817948), (190, 408974), (380, 204487)]