51130540

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{2339}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 107518320

約数和(自身を除く): 56387780

約数列:

[1, 2, 4, 5, 10, 20, 1093, 2186, 2339, 4372, 4678, 5465, 9356, 10930, 11695, 21860, 23390, 46780, 2556527, 5113054, 10226108, 12782635, 25565270, 51130540]

約数ペア:

[(1, 51130540), (2, 25565270), (4, 12782635), (5, 10226108), (10, 5113054), (20, 2556527), (1093, 46780), (2186, 23390), (2339, 21860), (4372, 11695), (4678, 10930), (5465, 9356)]