42562220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{125183}}^1$

素因数の和:125209

約数の個数: 24

約数和(自身を含む): 94639104

約数和(自身を除く): 52076884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 125183, 250366, 500732, 625915, 1251830, 2128111, 2503660, 4256222, 8512444, 10640555, 21281110, 42562220]

約数ペア:

[(1, 42562220), (2, 21281110), (4, 10640555), (5, 8512444), (10, 4256222), (17, 2503660), (20, 2128111), (34, 1251830), (68, 625915), (85, 500732), (170, 250366), (340, 125183)]