39429840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{164291}}^1$

素因数の和:164307

約数の個数: 40

約数和(自身を含む): 122233248

約数和(自身を除く): 82803408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 164291, 328582, 492873, 657164, 821455, 985746, 1314328, 1642910, 1971492, 2464365, 2628656, 3285820, 3942984, 4928730, 6571640, 7885968, 9857460, 13143280, 19714920, 39429840]

約数ペア:

[(1, 39429840), (2, 19714920), (3, 13143280), (4, 9857460), (5, 7885968), (6, 6571640), (8, 4928730), (10, 3942984), (12, 3285820), (15, 2628656), (16, 2464365), (20, 1971492), (24, 1642910), (30, 1314328), (40, 985746), (48, 821455), (60, 657164), (80, 492873), (120, 328582), (240, 164291)]