1904702960

素因数分解:

$2^4\times 5^1\times {\mathrm{499}}^1\times {\mathrm{47713}}^1$

素因数の和:48225

約数の個数: 40

約数和(自身を含む): 4437402000

約数和(自身を除く): 2532699040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 499, 998, 1996, 2495, 3992, 4990, 7984, 9980, 19960, 39920, 47713, 95426, 190852, 238565, 381704, 477130, 763408, 954260, 1908520, 3817040, 23808787, 47617574, 95235148, 119043935, 190470296, 238087870, 380940592, 476175740, 952351480, 1904702960]

約数ペア:

[(1, 1904702960), (2, 952351480), (4, 476175740), (5, 380940592), (8, 238087870), (10, 190470296), (16, 119043935), (20, 95235148), (40, 47617574), (80, 23808787), (499, 3817040), (998, 1908520), (1996, 954260), (2495, 763408), (3992, 477130), (4990, 381704), (7984, 238565), (9980, 190852), (19960, 95426), (39920, 47713)]