7472380

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1217}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 15756048

約数和(自身を除く): 8283668

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1217, 1228, 1535, 2434, 3070, 4868, 6085, 6140, 12170, 24340, 373619, 747238, 1494476, 1868095, 3736190, 7472380]

約数ペア:

[(1, 7472380), (2, 3736190), (4, 1868095), (5, 1494476), (10, 747238), (20, 373619), (307, 24340), (614, 12170), (1217, 6140), (1228, 6085), (1535, 4868), (2434, 3070)]