3191320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7253}}^1$

素因数の和:7275

約数の個数: 32

約数和(自身を含む): 7834320

約数和(自身を除く): 4643000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7253, 14506, 29012, 36265, 58024, 72530, 79783, 145060, 159566, 290120, 319132, 398915, 638264, 797830, 1595660, 3191320]

約数ペア:

[(1, 3191320), (2, 1595660), (4, 797830), (5, 638264), (8, 398915), (10, 319132), (11, 290120), (20, 159566), (22, 145060), (40, 79783), (44, 72530), (55, 58024), (88, 36265), (110, 29012), (220, 14506), (440, 7253)]