74250640

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9011}}^1$

素因数の和:9127

約数の個数: 40

約数和(自身を含む): 174328128

約数和(自身を除く): 100077488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 9011, 18022, 36044, 45055, 72088, 90110, 144176, 180220, 360440, 720880, 928133, 1856266, 3712532, 4640665, 7425064, 9281330, 14850128, 18562660, 37125320, 74250640]

約数ペア:

[(1, 74250640), (2, 37125320), (4, 18562660), (5, 14850128), (8, 9281330), (10, 7425064), (16, 4640665), (20, 3712532), (40, 1856266), (80, 928133), (103, 720880), (206, 360440), (412, 180220), (515, 144176), (824, 90110), (1030, 72088), (1648, 45055), (2060, 36044), (4120, 18022), (8240, 9011)]