12241040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{21859}}^1$

素因数の和:21879

約数の個数: 40

約数和(自身を含む): 32527680

約数和(自身を除く): 20286640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 21859, 43718, 87436, 109295, 153013, 174872, 218590, 306026, 349744, 437180, 612052, 765065, 874360, 1224104, 1530130, 1748720, 2448208, 3060260, 6120520, 12241040]

約数ペア:

[(1, 12241040), (2, 6120520), (4, 3060260), (5, 2448208), (7, 1748720), (8, 1530130), (10, 1224104), (14, 874360), (16, 765065), (20, 612052), (28, 437180), (35, 349744), (40, 306026), (56, 218590), (70, 174872), (80, 153013), (112, 109295), (140, 87436), (280, 43718), (560, 21859)]