40479891608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{28643}}^1$

素因数の和:28896

約数の個数: 64

約数和(自身を含む): 83154677760

約数和(自身を除く): 42674786152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 127, 214, 254, 428, 508, 856, 1016, 1391, 1651, 2782, 3302, 5564, 6604, 11128, 13208, 13589, 27178, 28643, 54356, 57286, 108712, 114572, 176657, 229144, 353314, 372359, 706628, 744718, 1413256, 1489436, 2978872, 3064801, 3637661, 6129602, 7275322, 12259204, 14550644, 24518408, 29101288, 39842413, 47289593, 79684826, 94579186, 159369652, 189158372, 318739304, 378316744, 389229727, 778459454, 1556918908, 3113837816, 5059986451, 10119972902, 20239945804, 40479891608]

約数ペア:

[(1, 40479891608), (2, 20239945804), (4, 10119972902), (8, 5059986451), (13, 3113837816), (26, 1556918908), (52, 778459454), (104, 389229727), (107, 378316744), (127, 318739304), (214, 189158372), (254, 159369652), (428, 94579186), (508, 79684826), (856, 47289593), (1016, 39842413), (1391, 29101288), (1651, 24518408), (2782, 14550644), (3302, 12259204), (5564, 7275322), (6604, 6129602), (11128, 3637661), (13208, 3064801), (13589, 2978872), (27178, 1489436), (28643, 1413256), (54356, 744718), (57286, 706628), (108712, 372359), (114572, 353314), (176657, 229144)]