8363344960

素因数分解:

$2^6\times 5^1\times {\mathrm{26135453}}^1$

素因数の和:26135470

約数の個数: 28

約数和(自身を含む): 19915215948

約数和(自身を除く): 11551870988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 26135453, 52270906, 104541812, 130677265, 209083624, 261354530, 418167248, 522709060, 836334496, 1045418120, 1672668992, 2090836240, 4181672480, 8363344960]

約数ペア:

[(1, 8363344960), (2, 4181672480), (4, 2090836240), (5, 1672668992), (8, 1045418120), (10, 836334496), (16, 522709060), (20, 418167248), (32, 261354530), (40, 209083624), (64, 130677265), (80, 104541812), (160, 52270906), (320, 26135453)]