126043760

素因数分解:

$2^4\times 5^1\times {\mathrm{1575547}}^1$

素因数の和:1575560

約数の個数: 20

約数和(自身を含む): 293051928

約数和(自身を除く): 167008168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1575547, 3151094, 6302188, 7877735, 12604376, 15755470, 25208752, 31510940, 63021880, 126043760]

約数ペア:

[(1, 126043760), (2, 63021880), (4, 31510940), (5, 25208752), (8, 15755470), (10, 12604376), (16, 7877735), (20, 6302188), (40, 3151094), (80, 1575547)]