51874280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24469}}^1$

素因数の和:24533

約数の個数: 32

約数和(自身を含む): 118924200

約数和(自身を除く): 67049920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 24469, 48938, 97876, 122345, 195752, 244690, 489380, 978760, 1296857, 2593714, 5187428, 6484285, 10374856, 12968570, 25937140, 51874280]

約数ペア:

[(1, 51874280), (2, 25937140), (4, 12968570), (5, 10374856), (8, 6484285), (10, 5187428), (20, 2593714), (40, 1296857), (53, 978760), (106, 489380), (212, 244690), (265, 195752), (424, 122345), (530, 97876), (1060, 48938), (2120, 24469)]