42846860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{306049}}^1$

素因数の和:306065

約数の個数: 24

約数和(自身を含む): 102832800

約数和(自身を除く): 59985940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 306049, 612098, 1224196, 1530245, 2142343, 3060490, 4284686, 6120980, 8569372, 10711715, 21423430, 42846860]

約数ペア:

[(1, 42846860), (2, 21423430), (4, 10711715), (5, 8569372), (7, 6120980), (10, 4284686), (14, 3060490), (20, 2142343), (28, 1530245), (35, 1224196), (70, 612098), (140, 306049)]