55372480

素因数分解:

$2^6\times 5^1\times {\mathrm{173039}}^1$

素因数の和:173056

約数の個数: 28

約数和(自身を含む): 131856480

約数和(自身を除く): 76484000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 173039, 346078, 692156, 865195, 1384312, 1730390, 2768624, 3460780, 5537248, 6921560, 11074496, 13843120, 27686240, 55372480]

約数ペア:

[(1, 55372480), (2, 27686240), (4, 13843120), (5, 11074496), (8, 6921560), (10, 5537248), (16, 3460780), (20, 2768624), (32, 1730390), (40, 1384312), (64, 865195), (80, 692156), (160, 346078), (320, 173039)]