21572100080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9298319}}^1$

素因数の和:9298361

約数の個数: 40

約数和(自身を含む): 51884625600

約数和(自身を除く): 30312525520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 9298319, 18596638, 37193276, 46491595, 74386552, 92983190, 148773104, 185966380, 269651251, 371932760, 539302502, 743865520, 1078605004, 1348256255, 2157210008, 2696512510, 4314420016, 5393025020, 10786050040, 21572100080]

約数ペア:

[(1, 21572100080), (2, 10786050040), (4, 5393025020), (5, 4314420016), (8, 2696512510), (10, 2157210008), (16, 1348256255), (20, 1078605004), (29, 743865520), (40, 539302502), (58, 371932760), (80, 269651251), (116, 185966380), (145, 148773104), (232, 92983190), (290, 74386552), (464, 46491595), (580, 37193276), (1160, 18596638), (2320, 9298319)]