7997360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14281}}^1$

素因数の和:14301

約数の個数: 40

約数和(自身を含む): 21251616

約数和(自身を除く): 13254256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14281, 28562, 57124, 71405, 99967, 114248, 142810, 199934, 228496, 285620, 399868, 499835, 571240, 799736, 999670, 1142480, 1599472, 1999340, 3998680, 7997360]

約数ペア:

[(1, 7997360), (2, 3998680), (4, 1999340), (5, 1599472), (7, 1142480), (8, 999670), (10, 799736), (14, 571240), (16, 499835), (20, 399868), (28, 285620), (35, 228496), (40, 199934), (56, 142810), (70, 114248), (80, 99967), (112, 71405), (140, 57124), (280, 28562), (560, 14281)]