506473360

素因数分解:

$2^4\times 5^1\times {\mathrm{6330917}}^1$

素因数の和:6330930

約数の個数: 20

約数和(自身を含む): 1177550748

約数和(自身を除く): 671077388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6330917, 12661834, 25323668, 31654585, 50647336, 63309170, 101294672, 126618340, 253236680, 506473360]

約数ペア:

[(1, 506473360), (2, 253236680), (4, 126618340), (5, 101294672), (8, 63309170), (10, 50647336), (16, 31654585), (20, 25323668), (40, 12661834), (80, 6330917)]