40309570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25037}}^1$

素因数の和:25074

約数の個数: 32

約数和(自身を含む): 86531328

約数和(自身を除く): 46221758

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 25037, 50074, 125185, 175259, 250370, 350518, 575851, 876295, 1151702, 1752590, 2879255, 4030957, 5758510, 8061914, 20154785, 40309570]

約数ペア:

[(1, 40309570), (2, 20154785), (5, 8061914), (7, 5758510), (10, 4030957), (14, 2879255), (23, 1752590), (35, 1151702), (46, 876295), (70, 575851), (115, 350518), (161, 250370), (230, 175259), (322, 125185), (805, 50074), (1610, 25037)]