47159940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7211}}^1$

素因数の和:7332

約数の個数: 48

約数和(自身を含む): 133277760

約数和(自身を除く): 86117820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 7211, 14422, 21633, 28844, 36055, 43266, 72110, 86532, 108165, 144220, 216330, 432660, 785999, 1571998, 2357997, 3143996, 3929995, 4715994, 7859990, 9431988, 11789985, 15719980, 23579970, 47159940]

約数ペア:

[(1, 47159940), (2, 23579970), (3, 15719980), (4, 11789985), (5, 9431988), (6, 7859990), (10, 4715994), (12, 3929995), (15, 3143996), (20, 2357997), (30, 1571998), (60, 785999), (109, 432660), (218, 216330), (327, 144220), (436, 108165), (545, 86532), (654, 72110), (1090, 43266), (1308, 36055), (1635, 28844), (2180, 21633), (3270, 14422), (6540, 7211)]