42650800

素因数分解:

$2^4\times 5^2\times {\mathrm{106627}}^1$

素因数の和:106645

約数の個数: 30

約数和(自身を含む): 102469508

約数和(自身を除く): 59818708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 106627, 213254, 426508, 533135, 853016, 1066270, 1706032, 2132540, 2665675, 4265080, 5331350, 8530160, 10662700, 21325400, 42650800]

約数ペア:

[(1, 42650800), (2, 21325400), (4, 10662700), (5, 8530160), (8, 5331350), (10, 4265080), (16, 2665675), (20, 2132540), (25, 1706032), (40, 1066270), (50, 853016), (80, 533135), (100, 426508), (200, 213254), (400, 106627)]