40883912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{577}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 81463320

約数和(自身を除く): 40579408

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 521, 577, 1042, 1154, 2084, 2308, 4168, 4616, 8857, 9809, 17714, 19618, 35428, 39236, 70856, 78472, 300617, 601234, 1202468, 2404936, 5110489, 10220978, 20441956, 40883912]

約数ペア:

[(1, 40883912), (2, 20441956), (4, 10220978), (8, 5110489), (17, 2404936), (34, 1202468), (68, 601234), (136, 300617), (521, 78472), (577, 70856), (1042, 39236), (1154, 35428), (2084, 19618), (2308, 17714), (4168, 9809), (4616, 8857)]