122588240

素因数分解:

$2^4\times 5^1\times {\mathrm{1532353}}^1$

素因数の和:1532366

約数の個数: 20

約数和(自身を含む): 285017844

約数和(自身を除く): 162429604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1532353, 3064706, 6129412, 7661765, 12258824, 15323530, 24517648, 30647060, 61294120, 122588240]

約数ペア:

[(1, 122588240), (2, 61294120), (4, 30647060), (5, 24517648), (8, 15323530), (10, 12258824), (16, 7661765), (20, 6129412), (40, 3064706), (80, 1532353)]