27681260

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5743}}^1$

素因数の和:5993

約数の個数: 24

約数和(自身を含む): 58382016

約数和(自身を除く): 30700756

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 5743, 11486, 22972, 28715, 57430, 114860, 1384063, 2768126, 5536252, 6920315, 13840630, 27681260]

約数ペア:

[(1, 27681260), (2, 13840630), (4, 6920315), (5, 5536252), (10, 2768126), (20, 1384063), (241, 114860), (482, 57430), (964, 28715), (1205, 22972), (2410, 11486), (4820, 5743)]