39394920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{328291}}^1$

素因数の和:328305

約数の個数: 32

約数和(自身を含む): 118185120

約数和(自身を除く): 78790200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 328291, 656582, 984873, 1313164, 1641455, 1969746, 2626328, 3282910, 3939492, 4924365, 6565820, 7878984, 9848730, 13131640, 19697460, 39394920]

約数ペア:

[(1, 39394920), (2, 19697460), (3, 13131640), (4, 9848730), (5, 7878984), (6, 6565820), (8, 4924365), (10, 3939492), (12, 3282910), (15, 2626328), (20, 1969746), (24, 1641455), (30, 1313164), (40, 984873), (60, 656582), (120, 328291)]