42566860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{304049}}^1$

素因数の和:304065

約数の個数: 24

約数和(自身を含む): 102160800

約数和(自身を除く): 59593940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 304049, 608098, 1216196, 1520245, 2128343, 3040490, 4256686, 6080980, 8513372, 10641715, 21283430, 42566860]

約数ペア:

[(1, 42566860), (2, 21283430), (4, 10641715), (5, 8513372), (7, 6080980), (10, 4256686), (14, 3040490), (20, 2128343), (28, 1520245), (35, 1216196), (70, 608098), (140, 304049)]