55916080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63541}}^1$

素因数の和:63565

約数の個数: 40

約数和(自身を含む): 141825744

約数和(自身を除く): 85909664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 63541, 127082, 254164, 317705, 508328, 635410, 698951, 1016656, 1270820, 1397902, 2541640, 2795804, 3494755, 5083280, 5591608, 6989510, 11183216, 13979020, 27958040, 55916080]

約数ペア:

[(1, 55916080), (2, 27958040), (4, 13979020), (5, 11183216), (8, 6989510), (10, 5591608), (11, 5083280), (16, 3494755), (20, 2795804), (22, 2541640), (40, 1397902), (44, 1270820), (55, 1016656), (80, 698951), (88, 635410), (110, 508328), (176, 317705), (220, 254164), (440, 127082), (880, 63541)]