39947060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27361}}^1$

素因数の和:27443

約数の個数: 24

約数和(自身を含む): 85041096

約数和(自身を除く): 45094036

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 27361, 54722, 109444, 136805, 273610, 547220, 1997353, 3994706, 7989412, 9986765, 19973530, 39947060]

約数ペア:

[(1, 39947060), (2, 19973530), (4, 9986765), (5, 7989412), (10, 3994706), (20, 1997353), (73, 547220), (146, 273610), (292, 136805), (365, 109444), (730, 54722), (1460, 27361)]