4023304820

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1\times {\mathrm{1423}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 8499912960

約数和(自身を除く): 4476608140

約数列:

[1, 2, 4, 5, 10, 20, 373, 379, 746, 758, 1423, 1492, 1516, 1865, 1895, 2846, 3730, 3790, 5692, 7115, 7460, 7580, 14230, 28460, 141367, 282734, 530779, 539317, 565468, 706835, 1061558, 1078634, 1413670, 2123116, 2157268, 2653895, 2696585, 2827340, 5307790, 5393170, 10615580, 10786340, 201165241, 402330482, 804660964, 1005826205, 2011652410, 4023304820]

約数ペア:

[(1, 4023304820), (2, 2011652410), (4, 1005826205), (5, 804660964), (10, 402330482), (20, 201165241), (373, 10786340), (379, 10615580), (746, 5393170), (758, 5307790), (1423, 2827340), (1492, 2696585), (1516, 2653895), (1865, 2157268), (1895, 2123116), (2846, 1413670), (3730, 1078634), (3790, 1061558), (5692, 706835), (7115, 565468), (7460, 539317), (7580, 530779), (14230, 282734), (28460, 141367)]