4321760

素因数分解:

$2^5\times 5^1\times {\mathrm{27011}}^1$

素因数の和:27026

約数の個数: 24

約数和(自身を含む): 10210536

約数和(自身を除く): 5888776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 27011, 54022, 108044, 135055, 216088, 270110, 432176, 540220, 864352, 1080440, 2160880, 4321760]

約数ペア:

[(1, 4321760), (2, 2160880), (4, 1080440), (5, 864352), (8, 540220), (10, 432176), (16, 270110), (20, 216088), (32, 135055), (40, 108044), (80, 54022), (160, 27011)]