9942460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 23329152

約数和(自身を除く): 13386692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1051, 1892, 2102, 2365, 4204, 4730, 5255, 9460, 10510, 11561, 21020, 23122, 45193, 46244, 57805, 90386, 115610, 180772, 225965, 231220, 451930, 497123, 903860, 994246, 1988492, 2485615, 4971230, 9942460]

約数ペア:

[(1, 9942460), (2, 4971230), (4, 2485615), (5, 1988492), (10, 994246), (11, 903860), (20, 497123), (22, 451930), (43, 231220), (44, 225965), (55, 180772), (86, 115610), (110, 90386), (172, 57805), (215, 46244), (220, 45193), (430, 23122), (473, 21020), (860, 11561), (946, 10510), (1051, 9460), (1892, 5255), (2102, 4730), (2365, 4204)]