39904380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73897}}^1$

素因数の和:73915

約数の個数: 48

約数和(自身を含む): 124148640

約数和(自身を除く): 84244260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 73897, 147794, 221691, 295588, 369485, 443382, 665073, 738970, 886764, 1108455, 1330146, 1477940, 1995219, 2216910, 2660292, 3325365, 3990438, 4433820, 6650730, 7980876, 9976095, 13301460, 19952190, 39904380]

約数ペア:

[(1, 39904380), (2, 19952190), (3, 13301460), (4, 9976095), (5, 7980876), (6, 6650730), (9, 4433820), (10, 3990438), (12, 3325365), (15, 2660292), (18, 2216910), (20, 1995219), (27, 1477940), (30, 1330146), (36, 1108455), (45, 886764), (54, 738970), (60, 665073), (90, 443382), (108, 369485), (135, 295588), (180, 221691), (270, 147794), (540, 73897)]