49412680

素因数分解:

$2^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1399}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 111384000

約数和(自身を除く): 61971320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 883, 1399, 1766, 2798, 3532, 4415, 5596, 6995, 7064, 8830, 11192, 13990, 17660, 27980, 35320, 55960, 1235317, 2470634, 4941268, 6176585, 9882536, 12353170, 24706340, 49412680]

約数ペア:

[(1, 49412680), (2, 24706340), (4, 12353170), (5, 9882536), (8, 6176585), (10, 4941268), (20, 2470634), (40, 1235317), (883, 55960), (1399, 35320), (1766, 27980), (2798, 17660), (3532, 13990), (4415, 11192), (5596, 8830), (6995, 7064)]