22764160

素因数分解:

$2^7\times 5^1\times {\mathrm{35569}}^1$

素因数の和:35588

約数の個数: 32

約数和(自身を含む): 54422100

約数和(自身を除く): 31657940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 35569, 71138, 142276, 177845, 284552, 355690, 569104, 711380, 1138208, 1422760, 2276416, 2845520, 4552832, 5691040, 11382080, 22764160]

約数ペア:

[(1, 22764160), (2, 11382080), (4, 5691040), (5, 4552832), (8, 2845520), (10, 2276416), (16, 1422760), (20, 1138208), (32, 711380), (40, 569104), (64, 355690), (80, 284552), (128, 177845), (160, 142276), (320, 71138), (640, 35569)]