1419400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 3392640

約数和(自身を除く): 1973240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 151, 188, 200, 235, 302, 376, 470, 604, 755, 940, 1175, 1208, 1510, 1880, 2350, 3020, 3775, 4700, 6040, 7097, 7550, 9400, 14194, 15100, 28388, 30200, 35485, 56776, 70970, 141940, 177425, 283880, 354850, 709700, 1419400]

約数ペア:

[(1, 1419400), (2, 709700), (4, 354850), (5, 283880), (8, 177425), (10, 141940), (20, 70970), (25, 56776), (40, 35485), (47, 30200), (50, 28388), (94, 15100), (100, 14194), (151, 9400), (188, 7550), (200, 7097), (235, 6040), (302, 4700), (376, 3775), (470, 3020), (604, 2350), (755, 1880), (940, 1510), (1175, 1208)]