10827140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5581}}^1$

素因数の和:5687

約数の個数: 24

約数和(自身を含む): 22975512

約数和(自身を除く): 12148372

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 5581, 11162, 22324, 27905, 55810, 111620, 541357, 1082714, 2165428, 2706785, 5413570, 10827140]

約数ペア:

[(1, 10827140), (2, 5413570), (4, 2706785), (5, 2165428), (10, 1082714), (20, 541357), (97, 111620), (194, 55810), (388, 27905), (485, 22324), (970, 11162), (1940, 5581)]