55510220

素因数分解:

$2^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{2311}}^1$

素因数の和:3521

約数の個数: 24

約数和(自身を含む): 116719008

約数和(自身を除く): 61208788

約数列:

[1, 2, 4, 5, 10, 20, 1201, 2311, 2402, 4622, 4804, 6005, 9244, 11555, 12010, 23110, 24020, 46220, 2775511, 5551022, 11102044, 13877555, 27755110, 55510220]

約数ペア:

[(1, 55510220), (2, 27755110), (4, 13877555), (5, 11102044), (10, 5551022), (20, 2775511), (1201, 46220), (2311, 24020), (2402, 23110), (4622, 12010), (4804, 11555), (6005, 9244)]