57263320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{27011}}^1$

素因数の和:27075

約数の個数: 32

約数和(自身を含む): 131278320

約数和(自身を除く): 74015000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 27011, 54022, 108044, 135055, 216088, 270110, 540220, 1080440, 1431583, 2863166, 5726332, 7157915, 11452664, 14315830, 28631660, 57263320]

約数ペア:

[(1, 57263320), (2, 28631660), (4, 14315830), (5, 11452664), (8, 7157915), (10, 5726332), (20, 2863166), (40, 1431583), (53, 1080440), (106, 540220), (212, 270110), (265, 216088), (424, 135055), (530, 108044), (1060, 54022), (2120, 27011)]