38554960

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4679}}^1$

素因数の和:4795

約数の個数: 40

約数和(自身を含む): 90529920

約数和(自身を除く): 51974960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 4679, 8240, 9358, 18716, 23395, 37432, 46790, 74864, 93580, 187160, 374320, 481937, 963874, 1927748, 2409685, 3855496, 4819370, 7710992, 9638740, 19277480, 38554960]

約数ペア:

[(1, 38554960), (2, 19277480), (4, 9638740), (5, 7710992), (8, 4819370), (10, 3855496), (16, 2409685), (20, 1927748), (40, 963874), (80, 481937), (103, 374320), (206, 187160), (412, 93580), (515, 74864), (824, 46790), (1030, 37432), (1648, 23395), (2060, 18716), (4120, 9358), (4679, 8240)]