45239660

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21961}}^1$

素因数の和:22073

約数の個数: 24

約数和(自身を含む): 95930016

約数和(自身を除く): 50690356

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 21961, 43922, 87844, 109805, 219610, 439220, 2261983, 4523966, 9047932, 11309915, 22619830, 45239660]

約数ペア:

[(1, 45239660), (2, 22619830), (4, 11309915), (5, 9047932), (10, 4523966), (20, 2261983), (103, 439220), (206, 219610), (412, 109805), (515, 87844), (1030, 43922), (2060, 21961)]