56788760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{202817}}^1$

素因数の和:202835

約数の個数: 32

約数和(自身を含む): 146028960

約数和(自身を除く): 89240200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 202817, 405634, 811268, 1014085, 1419719, 1622536, 2028170, 2839438, 4056340, 5678876, 7098595, 8112680, 11357752, 14197190, 28394380, 56788760]

約数ペア:

[(1, 56788760), (2, 28394380), (4, 14197190), (5, 11357752), (7, 8112680), (8, 7098595), (10, 5678876), (14, 4056340), (20, 2839438), (28, 2028170), (35, 1622536), (40, 1419719), (56, 1014085), (70, 811268), (140, 405634), (280, 202817)]