738260080

素因数分解:

$2^4\times 5^1\times {\mathrm{9228251}}^1$

素因数の和:9228264

約数の個数: 20

約数和(自身を含む): 1716454872

約数和(自身を除く): 978194792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9228251, 18456502, 36913004, 46141255, 73826008, 92282510, 147652016, 184565020, 369130040, 738260080]

約数ペア:

[(1, 738260080), (2, 369130040), (4, 184565020), (5, 147652016), (8, 92282510), (10, 73826008), (16, 46141255), (20, 36913004), (40, 18456502), (80, 9228251)]