42958580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{306847}}^1$

素因数の和:306863

約数の個数: 24

約数和(自身を含む): 103100928

約数和(自身を除く): 60142348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 306847, 613694, 1227388, 1534235, 2147929, 3068470, 4295858, 6136940, 8591716, 10739645, 21479290, 42958580]

約数ペア:

[(1, 42958580), (2, 21479290), (4, 10739645), (5, 8591716), (7, 6136940), (10, 4295858), (14, 3068470), (20, 2147929), (28, 1534235), (35, 1227388), (70, 613694), (140, 306847)]