25366520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33377}}^1$

素因数の和:33407

約数の個数: 32

約数和(自身を含む): 60080400

約数和(自身を除く): 34713880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 33377, 66754, 133508, 166885, 267016, 333770, 634163, 667540, 1268326, 1335080, 2536652, 3170815, 5073304, 6341630, 12683260, 25366520]

約数ペア:

[(1, 25366520), (2, 12683260), (4, 6341630), (5, 5073304), (8, 3170815), (10, 2536652), (19, 1335080), (20, 1268326), (38, 667540), (40, 634163), (76, 333770), (95, 267016), (152, 166885), (190, 133508), (380, 66754), (760, 33377)]