5285740

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2081}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 11192832

約数和(自身を除く): 5907092

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2081, 2540, 4162, 8324, 10405, 20810, 41620, 264287, 528574, 1057148, 1321435, 2642870, 5285740]

約数ペア:

[(1, 5285740), (2, 2642870), (4, 1321435), (5, 1057148), (10, 528574), (20, 264287), (127, 41620), (254, 20810), (508, 10405), (635, 8324), (1270, 4162), (2081, 2540)]