3758889231320

素因数分解:

$2^3\times 5^1\times {\mathrm{67957}}^1\times {\mathrm{1382819}}^1$

素因数の和:1450787

約数の個数: 32

約数和(自身を含む): 8457631340400

約数和(自身を除く): 4698742109080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67957, 135914, 271828, 339785, 543656, 679570, 1359140, 1382819, 2718280, 2765638, 5531276, 6914095, 11062552, 13828190, 27656380, 55312760, 93972230783, 187944461566, 375888923132, 469861153915, 751777846264, 939722307830, 1879444615660, 3758889231320]

約数ペア:

[(1, 3758889231320), (2, 1879444615660), (4, 939722307830), (5, 751777846264), (8, 469861153915), (10, 375888923132), (20, 187944461566), (40, 93972230783), (67957, 55312760), (135914, 27656380), (271828, 13828190), (339785, 11062552), (543656, 6914095), (679570, 5531276), (1359140, 2765638), (1382819, 2718280)]