61020080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69341}}^1$

素因数の和:69365

約数の個数: 40

約数和(自身を含む): 154771344

約数和(自身を除く): 93751264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 69341, 138682, 277364, 346705, 554728, 693410, 762751, 1109456, 1386820, 1525502, 2773640, 3051004, 3813755, 5547280, 6102008, 7627510, 12204016, 15255020, 30510040, 61020080]

約数ペア:

[(1, 61020080), (2, 30510040), (4, 15255020), (5, 12204016), (8, 7627510), (10, 6102008), (11, 5547280), (16, 3813755), (20, 3051004), (22, 2773640), (40, 1525502), (44, 1386820), (55, 1109456), (80, 762751), (88, 693410), (110, 554728), (176, 346705), (220, 277364), (440, 138682), (880, 69341)]