109451320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{248753}}^1$

素因数の和:248775

約数の個数: 32

約数和(自身を含む): 268654320

約数和(自身を除く): 159203000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 248753, 497506, 995012, 1243765, 1990024, 2487530, 2736283, 4975060, 5472566, 9950120, 10945132, 13681415, 21890264, 27362830, 54725660, 109451320]

約数ペア:

[(1, 109451320), (2, 54725660), (4, 27362830), (5, 21890264), (8, 13681415), (10, 10945132), (11, 9950120), (20, 5472566), (22, 4975060), (40, 2736283), (44, 2487530), (55, 1990024), (88, 1243765), (110, 995012), (220, 497506), (440, 248753)]