12141040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3229}}^1$

素因数の和:3289

約数の個数: 40

約数和(自身を含む): 28837440

約数和(自身を除く): 16696400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3229, 3760, 6458, 12916, 16145, 25832, 32290, 51664, 64580, 129160, 151763, 258320, 303526, 607052, 758815, 1214104, 1517630, 2428208, 3035260, 6070520, 12141040]

約数ペア:

[(1, 12141040), (2, 6070520), (4, 3035260), (5, 2428208), (8, 1517630), (10, 1214104), (16, 758815), (20, 607052), (40, 303526), (47, 258320), (80, 151763), (94, 129160), (188, 64580), (235, 51664), (376, 32290), (470, 25832), (752, 16145), (940, 12916), (1880, 6458), (3229, 3760)]