19528027360

素因数分解:

$2^5\times 5^1\times {\mathrm{122050171}}^1$

素因数の和:122050186

約数の個数: 24

約数和(自身を含む): 46134965016

約数和(自身を除く): 26606937656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 122050171, 244100342, 488200684, 610250855, 976401368, 1220501710, 1952802736, 2441003420, 3905605472, 4882006840, 9764013680, 19528027360]

約数ペア:

[(1, 19528027360), (2, 9764013680), (4, 4882006840), (5, 3905605472), (8, 2441003420), (10, 1952802736), (16, 1220501710), (20, 976401368), (32, 610250855), (40, 488200684), (80, 244100342), (160, 122050171)]