4231580

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1223}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 8944992

約数和(自身を除く): 4713412

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1223, 1730, 2446, 3460, 4892, 6115, 12230, 24460, 211579, 423158, 846316, 1057895, 2115790, 4231580]

約数ペア:

[(1, 4231580), (2, 2115790), (4, 1057895), (5, 846316), (10, 423158), (20, 211579), (173, 24460), (346, 12230), (692, 6115), (865, 4892), (1223, 3460), (1730, 2446)]