41126840

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1019}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 92718000

約数和(自身を除く): 51591160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 1019, 2018, 2038, 4036, 4076, 5045, 5095, 8072, 8152, 10090, 10190, 20180, 20380, 40360, 40760, 1028171, 2056342, 4112684, 5140855, 8225368, 10281710, 20563420, 41126840]

約数ペア:

[(1, 41126840), (2, 20563420), (4, 10281710), (5, 8225368), (8, 5140855), (10, 4112684), (20, 2056342), (40, 1028171), (1009, 40760), (1019, 40360), (2018, 20380), (2038, 20180), (4036, 10190), (4076, 10090), (5045, 8152), (5095, 8072)]