39975720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{333131}}^1$

素因数の和:333145

約数の個数: 32

約数和(自身を含む): 119927520

約数和(自身を除く): 79951800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 333131, 666262, 999393, 1332524, 1665655, 1998786, 2665048, 3331310, 3997572, 4996965, 6662620, 7995144, 9993930, 13325240, 19987860, 39975720]

約数ペア:

[(1, 39975720), (2, 19987860), (3, 13325240), (4, 9993930), (5, 7995144), (6, 6662620), (8, 4996965), (10, 3997572), (12, 3331310), (15, 2665048), (20, 1998786), (24, 1665655), (30, 1332524), (40, 999393), (60, 666262), (120, 333131)]