51010240

素因数分解:

$2^6\times 5^1\times {\mathrm{159407}}^1$

素因数の和:159424

約数の個数: 28

約数和(自身を含む): 121468896

約数和(自身を除く): 70458656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 159407, 318814, 637628, 797035, 1275256, 1594070, 2550512, 3188140, 5101024, 6376280, 10202048, 12752560, 25505120, 51010240]

約数ペア:

[(1, 51010240), (2, 25505120), (4, 12752560), (5, 10202048), (8, 6376280), (10, 5101024), (16, 3188140), (20, 2550512), (32, 1594070), (40, 1275256), (64, 797035), (80, 637628), (160, 318814), (320, 159407)]