5580160

素因数分解:

$2^7\times 5^1\times {\mathrm{8719}}^1$

素因数の和:8738

約数の個数: 32

約数和(自身を含む): 13341600

約数和(自身を除く): 7761440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8719, 17438, 34876, 43595, 69752, 87190, 139504, 174380, 279008, 348760, 558016, 697520, 1116032, 1395040, 2790080, 5580160]

約数ペア:

[(1, 5580160), (2, 2790080), (4, 1395040), (5, 1116032), (8, 697520), (10, 558016), (16, 348760), (20, 279008), (32, 174380), (40, 139504), (64, 87190), (80, 69752), (128, 43595), (160, 34876), (320, 17438), (640, 8719)]