41342920

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2657}}^1$

素因数の和:3057

約数の個数: 32

約数和(自身を含む): 93295800

約数和(自身を除く): 51952880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 2657, 3112, 3890, 5314, 7780, 10628, 13285, 15560, 21256, 26570, 53140, 106280, 1033573, 2067146, 4134292, 5167865, 8268584, 10335730, 20671460, 41342920]

約数ペア:

[(1, 41342920), (2, 20671460), (4, 10335730), (5, 8268584), (8, 5167865), (10, 4134292), (20, 2067146), (40, 1033573), (389, 106280), (778, 53140), (1556, 26570), (1945, 21256), (2657, 15560), (3112, 13285), (3890, 10628), (5314, 7780)]