47637920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27067}}^1$

素因数の和:27093

約数の個数: 48

約数和(自身を含む): 122780448

約数和(自身を除く): 75142528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 27067, 54134, 108268, 135335, 216536, 270670, 297737, 433072, 541340, 595474, 866144, 1082680, 1190948, 1488685, 2165360, 2381896, 2977370, 4330720, 4763792, 5954740, 9527584, 11909480, 23818960, 47637920]

約数ペア:

[(1, 47637920), (2, 23818960), (4, 11909480), (5, 9527584), (8, 5954740), (10, 4763792), (11, 4330720), (16, 2977370), (20, 2381896), (22, 2165360), (32, 1488685), (40, 1190948), (44, 1082680), (55, 866144), (80, 595474), (88, 541340), (110, 433072), (160, 297737), (176, 270670), (220, 216536), (352, 135335), (440, 108268), (880, 54134), (1760, 27067)]