22541320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33149}}^1$

素因数の和:33177

約数の個数: 32

約数和(自身を含む): 53703000

約数和(自身を除く): 31161680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33149, 66298, 132596, 165745, 265192, 331490, 563533, 662980, 1127066, 1325960, 2254132, 2817665, 4508264, 5635330, 11270660, 22541320]

約数ペア:

[(1, 22541320), (2, 11270660), (4, 5635330), (5, 4508264), (8, 2817665), (10, 2254132), (17, 1325960), (20, 1127066), (34, 662980), (40, 563533), (68, 331490), (85, 265192), (136, 165745), (170, 132596), (340, 66298), (680, 33149)]