9536780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 22208256

約数和(自身を除く): 12671476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 647, 670, 737, 1294, 1340, 1474, 2588, 2948, 3235, 3685, 6470, 7117, 7370, 12940, 14234, 14740, 28468, 35585, 43349, 71170, 86698, 142340, 173396, 216745, 433490, 476839, 866980, 953678, 1907356, 2384195, 4768390, 9536780]

約数ペア:

[(1, 9536780), (2, 4768390), (4, 2384195), (5, 1907356), (10, 953678), (11, 866980), (20, 476839), (22, 433490), (44, 216745), (55, 173396), (67, 142340), (110, 86698), (134, 71170), (220, 43349), (268, 35585), (335, 28468), (647, 14740), (670, 14234), (737, 12940), (1294, 7370), (1340, 7117), (1474, 6470), (2588, 3685), (2948, 3235)]