56419640

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{9341}}^1$

素因数の和:9503

約数の個数: 32

約数和(自身を含む): 127798560

約数和(自身を除く): 71378920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 9341, 18682, 37364, 46705, 74728, 93410, 186820, 373640, 1410491, 2820982, 5641964, 7052455, 11283928, 14104910, 28209820, 56419640]

約数ペア:

[(1, 56419640), (2, 28209820), (4, 14104910), (5, 11283928), (8, 7052455), (10, 5641964), (20, 2820982), (40, 1410491), (151, 373640), (302, 186820), (604, 93410), (755, 74728), (1208, 46705), (1510, 37364), (3020, 18682), (6040, 9341)]