27804501560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63192049}}^1$

素因数の和:63192071

約数の個数: 32

約数和(自身を含む): 68247414000

約数和(自身を除く): 40442912440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 63192049, 126384098, 252768196, 315960245, 505536392, 631920490, 695112539, 1263840980, 1390225078, 2527681960, 2780450156, 3475562695, 5560900312, 6951125390, 13902250780, 27804501560]

約数ペア:

[(1, 27804501560), (2, 13902250780), (4, 6951125390), (5, 5560900312), (8, 3475562695), (10, 2780450156), (11, 2527681960), (20, 1390225078), (22, 1263840980), (40, 695112539), (44, 631920490), (55, 505536392), (88, 315960245), (110, 252768196), (220, 126384098), (440, 63192049)]