42616400

素因数分解:

$2^4\times 5^2\times {\mathrm{106541}}^1$

素因数の和:106559

約数の個数: 30

約数和(自身を含む): 102386862

約数和(自身を除く): 59770462

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 106541, 213082, 426164, 532705, 852328, 1065410, 1704656, 2130820, 2663525, 4261640, 5327050, 8523280, 10654100, 21308200, 42616400]

約数ペア:

[(1, 42616400), (2, 21308200), (4, 10654100), (5, 8523280), (8, 5327050), (10, 4261640), (16, 2663525), (20, 2130820), (25, 1704656), (40, 1065410), (50, 852328), (80, 532705), (100, 426164), (200, 213082), (400, 106541)]