4489660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{32069}}^1$

素因数の和:32085

約数の個数: 24

約数和(自身を含む): 10775520

約数和(自身を除く): 6285860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 32069, 64138, 128276, 160345, 224483, 320690, 448966, 641380, 897932, 1122415, 2244830, 4489660]

約数ペア:

[(1, 4489660), (2, 2244830), (4, 1122415), (5, 897932), (7, 641380), (10, 448966), (14, 320690), (20, 224483), (28, 160345), (35, 128276), (70, 64138), (140, 32069)]