47143120

素因数分解:

$2^4\times 5^1\times {\mathrm{589289}}^1$

素因数の和:589302

約数の個数: 20

約数和(自身を含む): 109607940

約数和(自身を除く): 62464820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 589289, 1178578, 2357156, 2946445, 4714312, 5892890, 9428624, 11785780, 23571560, 47143120]

約数ペア:

[(1, 47143120), (2, 23571560), (4, 11785780), (5, 9428624), (8, 5892890), (10, 4714312), (16, 2946445), (20, 2357156), (40, 1178578), (80, 589289)]