22252480

素因数分解:

$2^6\times 5^1\times {\mathrm{69539}}^1$

素因数の和:69556

約数の個数: 28

約数和(自身を含む): 52989480

約数和(自身を除く): 30737000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 69539, 139078, 278156, 347695, 556312, 695390, 1112624, 1390780, 2225248, 2781560, 4450496, 5563120, 11126240, 22252480]

約数ペア:

[(1, 22252480), (2, 11126240), (4, 5563120), (5, 4450496), (8, 2781560), (10, 2225248), (16, 1390780), (20, 1112624), (32, 695390), (40, 556312), (64, 347695), (80, 278156), (160, 139078), (320, 69539)]