73826120

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4649}}^1$

素因数の和:5057

約数の個数: 32

約数和(自身を含む): 166563000

約数和(自身を除く): 92736880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3970, 4649, 7940, 9298, 15880, 18596, 23245, 37192, 46490, 92980, 185960, 1845653, 3691306, 7382612, 9228265, 14765224, 18456530, 36913060, 73826120]

約数ペア:

[(1, 73826120), (2, 36913060), (4, 18456530), (5, 14765224), (8, 9228265), (10, 7382612), (20, 3691306), (40, 1845653), (397, 185960), (794, 92980), (1588, 46490), (1985, 37192), (3176, 23245), (3970, 18596), (4649, 15880), (7940, 9298)]