2014884080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2289641}}^1$

素因数の和:2289665

約数の個数: 40

約数和(自身を含む): 5110480944

約数和(自身を除く): 3095596864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2289641, 4579282, 9158564, 11448205, 18317128, 22896410, 25186051, 36634256, 45792820, 50372102, 91585640, 100744204, 125930255, 183171280, 201488408, 251860510, 402976816, 503721020, 1007442040, 2014884080]

約数ペア:

[(1, 2014884080), (2, 1007442040), (4, 503721020), (5, 402976816), (8, 251860510), (10, 201488408), (11, 183171280), (16, 125930255), (20, 100744204), (22, 91585640), (40, 50372102), (44, 45792820), (55, 36634256), (80, 25186051), (88, 22896410), (110, 18317128), (176, 11448205), (220, 9158564), (440, 4579282), (880, 2289641)]