189732280

素因数分解:

$2^3\times 5^1\times {\mathrm{4743307}}^1$

素因数の和:4743318

約数の個数: 16

約数和(自身を含む): 426897720

約数和(自身を除く): 237165440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4743307, 9486614, 18973228, 23716535, 37946456, 47433070, 94866140, 189732280]

約数ペア:

[(1, 189732280), (2, 94866140), (4, 47433070), (5, 37946456), (8, 23716535), (10, 18973228), (20, 9486614), (40, 4743307)]