74138060

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{5783}}^1$

素因数の和:6433

約数の個数: 24

約数和(自身を含む): 155959776

約数和(自身を除く): 81821716

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 5783, 6410, 11566, 12820, 23132, 28915, 57830, 115660, 3706903, 7413806, 14827612, 18534515, 37069030, 74138060]

約数ペア:

[(1, 74138060), (2, 37069030), (4, 18534515), (5, 14827612), (10, 7413806), (20, 3706903), (641, 115660), (1282, 57830), (2564, 28915), (3205, 23132), (5783, 12820), (6410, 11566)]