29646040

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1987}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 66916080

約数和(自身を除く): 37270040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 1987, 2984, 3730, 3974, 7460, 7948, 9935, 14920, 15896, 19870, 39740, 79480, 741151, 1482302, 2964604, 3705755, 5929208, 7411510, 14823020, 29646040]

約数ペア:

[(1, 29646040), (2, 14823020), (4, 7411510), (5, 5929208), (8, 3705755), (10, 2964604), (20, 1482302), (40, 741151), (373, 79480), (746, 39740), (1492, 19870), (1865, 15896), (1987, 14920), (2984, 9935), (3730, 7948), (3974, 7460)]