55790440

素因数分解:

$2^3\times 5^1\times {\mathrm{1181}}^2$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 125634870

約数和(自身を除く): 69844430

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1181, 2362, 4724, 5905, 9448, 11810, 23620, 47240, 1394761, 2789522, 5579044, 6973805, 11158088, 13947610, 27895220, 55790440]

約数ペア:

[(1, 55790440), (2, 27895220), (4, 13947610), (5, 11158088), (8, 6973805), (10, 5579044), (20, 2789522), (40, 1394761), (1181, 47240), (2362, 23620), (4724, 11810), (5905, 9448)]