9131320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20753}}^1$

素因数の和:20775

約数の個数: 32

約数和(自身を含む): 22414320

約数和(自身を除く): 13283000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 20753, 41506, 83012, 103765, 166024, 207530, 228283, 415060, 456566, 830120, 913132, 1141415, 1826264, 2282830, 4565660, 9131320]

約数ペア:

[(1, 9131320), (2, 4565660), (4, 2282830), (5, 1826264), (8, 1141415), (10, 913132), (11, 830120), (20, 456566), (22, 415060), (40, 228283), (44, 207530), (55, 166024), (88, 103765), (110, 83012), (220, 41506), (440, 20753)]