56984780

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{9103}}^1$

素因数の和:9425

約数の個数: 24

約数和(自身を含む): 120063552

約数和(自身を除く): 63078772

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 9103, 18206, 36412, 45515, 91030, 182060, 2849239, 5698478, 11396956, 14246195, 28492390, 56984780]

約数ペア:

[(1, 56984780), (2, 28492390), (4, 14246195), (5, 11396956), (10, 5698478), (20, 2849239), (313, 182060), (626, 91030), (1252, 45515), (1565, 36412), (3130, 18206), (6260, 9103)]