2077307320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4721153}}^1$

素因数の和:4721175

約数の個数: 32

約数和(自身を含む): 5098846320

約数和(自身を除く): 3021539000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4721153, 9442306, 18884612, 23605765, 37769224, 47211530, 51932683, 94423060, 103865366, 188846120, 207730732, 259663415, 415461464, 519326830, 1038653660, 2077307320]

約数ペア:

[(1, 2077307320), (2, 1038653660), (4, 519326830), (5, 415461464), (8, 259663415), (10, 207730732), (11, 188846120), (20, 103865366), (22, 94423060), (40, 51932683), (44, 47211530), (55, 37769224), (88, 23605765), (110, 18884612), (220, 9442306), (440, 4721153)]