65292080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{116593}}^1$

素因数の和:116613

約数の個数: 40

約数和(自身を含む): 173491872

約数和(自身を除く): 108199792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 116593, 233186, 466372, 582965, 816151, 932744, 1165930, 1632302, 1865488, 2331860, 3264604, 4080755, 4663720, 6529208, 8161510, 9327440, 13058416, 16323020, 32646040, 65292080]

約数ペア:

[(1, 65292080), (2, 32646040), (4, 16323020), (5, 13058416), (7, 9327440), (8, 8161510), (10, 6529208), (14, 4663720), (16, 4080755), (20, 3264604), (28, 2331860), (35, 1865488), (40, 1632302), (56, 1165930), (70, 932744), (80, 816151), (112, 582965), (140, 466372), (280, 233186), (560, 116593)]