27259580

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2447}}^1$

素因数の和:3013

約数の個数: 24

約数和(自身を含む): 57371328

約数和(自身を除く): 30111748

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2447, 2785, 4894, 5570, 9788, 11140, 12235, 24470, 48940, 1362979, 2725958, 5451916, 6814895, 13629790, 27259580]

約数ペア:

[(1, 27259580), (2, 13629790), (4, 6814895), (5, 5451916), (10, 2725958), (20, 1362979), (557, 48940), (1114, 24470), (2228, 12235), (2447, 11140), (2785, 9788), (4894, 5570)]