22918040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33703}}^1$

素因数の和:33731

約数の個数: 32

約数和(自身を含む): 54600480

約数和(自身を除く): 31682440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33703, 67406, 134812, 168515, 269624, 337030, 572951, 674060, 1145902, 1348120, 2291804, 2864755, 4583608, 5729510, 11459020, 22918040]

約数ペア:

[(1, 22918040), (2, 11459020), (4, 5729510), (5, 4583608), (8, 2864755), (10, 2291804), (17, 1348120), (20, 1145902), (34, 674060), (40, 572951), (68, 337030), (85, 269624), (136, 168515), (170, 134812), (340, 67406), (680, 33703)]