4942180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8521}}^1$

素因数の和:8559

約数の個数: 24

約数和(自身を含む): 10737720

約数和(自身を除く): 5795540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 8521, 17042, 34084, 42605, 85210, 170420, 247109, 494218, 988436, 1235545, 2471090, 4942180]

約数ペア:

[(1, 4942180), (2, 2471090), (4, 1235545), (5, 988436), (10, 494218), (20, 247109), (29, 170420), (58, 85210), (116, 42605), (145, 34084), (290, 17042), (580, 8521)]