55217180

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{9967}}^1$

素因数の和:10253

約数の個数: 24

約数和(自身を含む): 116386368

約数和(自身を除く): 61169188

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 9967, 19934, 39868, 49835, 99670, 199340, 2760859, 5521718, 11043436, 13804295, 27608590, 55217180]

約数ペア:

[(1, 55217180), (2, 27608590), (4, 13804295), (5, 11043436), (10, 5521718), (20, 2760859), (277, 199340), (554, 99670), (1108, 49835), (1385, 39868), (2770, 19934), (5540, 9967)]