133669086520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{175880377}}^1$

素因数の和:175880407

約数の個数: 32

約数和(自身を含む): 316584680400

約数和(自身を除く): 182915593880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 175880377, 351760754, 703521508, 879401885, 1407043016, 1758803770, 3341727163, 3517607540, 6683454326, 7035215080, 13366908652, 16708635815, 26733817304, 33417271630, 66834543260, 133669086520]

約数ペア:

[(1, 133669086520), (2, 66834543260), (4, 33417271630), (5, 26733817304), (8, 16708635815), (10, 13366908652), (19, 7035215080), (20, 6683454326), (38, 3517607540), (40, 3341727163), (76, 1758803770), (95, 1407043016), (152, 879401885), (190, 703521508), (380, 351760754), (760, 175880377)]