4393244680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9984647}}^1$

素因数の和:9984669

約数の個数: 32

約数和(自身を含む): 10783419840

約数和(自身を除く): 6390175160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9984647, 19969294, 39938588, 49923235, 79877176, 99846470, 109831117, 199692940, 219662234, 399385880, 439324468, 549155585, 878648936, 1098311170, 2196622340, 4393244680]

約数ペア:

[(1, 4393244680), (2, 2196622340), (4, 1098311170), (5, 878648936), (8, 549155585), (10, 439324468), (11, 399385880), (20, 219662234), (22, 199692940), (40, 109831117), (44, 99846470), (55, 79877176), (88, 49923235), (110, 39938588), (220, 19969294), (440, 9984647)]