22288280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79601}}^1$

素因数の和:79619

約数の個数: 32

約数和(自身を含む): 57313440

約数和(自身を除く): 35025160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79601, 159202, 318404, 398005, 557207, 636808, 796010, 1114414, 1592020, 2228828, 2786035, 3184040, 4457656, 5572070, 11144140, 22288280]

約数ペア:

[(1, 22288280), (2, 11144140), (4, 5572070), (5, 4457656), (7, 3184040), (8, 2786035), (10, 2228828), (14, 1592020), (20, 1114414), (28, 796010), (35, 636808), (40, 557207), (56, 398005), (70, 318404), (140, 159202), (280, 79601)]