3873400

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 9140040

約数和(自身を除く): 5266640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 181, 200, 214, 362, 428, 535, 724, 856, 905, 1070, 1448, 1810, 2140, 2675, 3620, 4280, 4525, 5350, 7240, 9050, 10700, 18100, 19367, 21400, 36200, 38734, 77468, 96835, 154936, 193670, 387340, 484175, 774680, 968350, 1936700, 3873400]

約数ペア:

[(1, 3873400), (2, 1936700), (4, 968350), (5, 774680), (8, 484175), (10, 387340), (20, 193670), (25, 154936), (40, 96835), (50, 77468), (100, 38734), (107, 36200), (181, 21400), (200, 19367), (214, 18100), (362, 10700), (428, 9050), (535, 7240), (724, 5350), (856, 4525), (905, 4280), (1070, 3620), (1448, 2675), (1810, 2140)]