4405221040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5005933}}^1$

素因数の和:5005957

約数の個数: 40

約数和(自身を含む): 11173244688

約数和(自身を除く): 6768023648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5005933, 10011866, 20023732, 25029665, 40047464, 50059330, 55065263, 80094928, 100118660, 110130526, 200237320, 220261052, 275326315, 400474640, 440522104, 550652630, 881044208, 1101305260, 2202610520, 4405221040]

約数ペア:

[(1, 4405221040), (2, 2202610520), (4, 1101305260), (5, 881044208), (8, 550652630), (10, 440522104), (11, 400474640), (16, 275326315), (20, 220261052), (22, 200237320), (40, 110130526), (44, 100118660), (55, 80094928), (80, 55065263), (88, 50059330), (110, 40047464), (176, 25029665), (220, 20023732), (440, 10011866), (880, 5005933)]