11031680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1567}}^1$

素因数の和:1597

約数の個数: 64

約数和(自身を含む): 28788480

約数和(自身を除く): 17756800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1567, 1760, 3134, 3520, 6268, 7040, 7835, 12536, 15670, 17237, 25072, 31340, 34474, 50144, 62680, 68948, 86185, 100288, 125360, 137896, 172370, 200576, 250720, 275792, 344740, 501440, 551584, 689480, 1002880, 1103168, 1378960, 2206336, 2757920, 5515840, 11031680]

約数ペア:

[(1, 11031680), (2, 5515840), (4, 2757920), (5, 2206336), (8, 1378960), (10, 1103168), (11, 1002880), (16, 689480), (20, 551584), (22, 501440), (32, 344740), (40, 275792), (44, 250720), (55, 200576), (64, 172370), (80, 137896), (88, 125360), (110, 100288), (128, 86185), (160, 68948), (176, 62680), (220, 50144), (320, 34474), (352, 31340), (440, 25072), (640, 17237), (704, 15670), (880, 12536), (1408, 7835), (1567, 7040), (1760, 6268), (3134, 3520)]