40208360892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20811781}}^1$

素因数の和:20811818

約数の個数: 48

約数和(自身を含む): 111884140032

約数和(自身を除く): 71675779140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 20811781, 41623562, 62435343, 83247124, 124870686, 145682467, 249741372, 291364934, 437047401, 478670963, 582729868, 874094802, 957341926, 1436012889, 1748189604, 1914683852, 2872025778, 3350696741, 5744051556, 6701393482, 10052090223, 13402786964, 20104180446, 40208360892]

約数ペア:

[(1, 40208360892), (2, 20104180446), (3, 13402786964), (4, 10052090223), (6, 6701393482), (7, 5744051556), (12, 3350696741), (14, 2872025778), (21, 1914683852), (23, 1748189604), (28, 1436012889), (42, 957341926), (46, 874094802), (69, 582729868), (84, 478670963), (92, 437047401), (138, 291364934), (161, 249741372), (276, 145682467), (322, 124870686), (483, 83247124), (644, 62435343), (966, 41623562), (1932, 20811781)]