76650820

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{19259}}^1$

素因数の和:19467

約数の個数: 24

約数和(自身を含む): 161784000

約数和(自身を除く): 85133180

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 19259, 38518, 77036, 96295, 192590, 385180, 3832541, 7665082, 15330164, 19162705, 38325410, 76650820]

約数ペア:

[(1, 76650820), (2, 38325410), (4, 19162705), (5, 15330164), (10, 7665082), (20, 3832541), (199, 385180), (398, 192590), (796, 96295), (995, 77036), (1990, 38518), (3980, 19259)]