39252680

素因数分解:

$2^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1213}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 88500600

約数和(自身を除く): 49247920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 809, 1213, 1618, 2426, 3236, 4045, 4852, 6065, 6472, 8090, 9704, 12130, 16180, 24260, 32360, 48520, 981317, 1962634, 3925268, 4906585, 7850536, 9813170, 19626340, 39252680]

約数ペア:

[(1, 39252680), (2, 19626340), (4, 9813170), (5, 7850536), (8, 4906585), (10, 3925268), (20, 1962634), (40, 981317), (809, 48520), (1213, 32360), (1618, 24260), (2426, 16180), (3236, 12130), (4045, 9704), (4852, 8090), (6065, 6472)]