53508760

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2351}}^1$

素因数の和:2931

約数の個数: 32

約数和(自身を含む): 120657600

約数和(自身を除く): 67148840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2351, 2845, 4552, 4702, 5690, 9404, 11380, 11755, 18808, 22760, 23510, 47020, 94040, 1337719, 2675438, 5350876, 6688595, 10701752, 13377190, 26754380, 53508760]

約数ペア:

[(1, 53508760), (2, 26754380), (4, 13377190), (5, 10701752), (8, 6688595), (10, 5350876), (20, 2675438), (40, 1337719), (569, 94040), (1138, 47020), (2276, 23510), (2351, 22760), (2845, 18808), (4552, 11755), (4702, 11380), (5690, 9404)]