40440048

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 114849792

約数和(自身を除く): 74409744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 191, 264, 382, 401, 528, 573, 764, 802, 1146, 1203, 1528, 1604, 2101, 2292, 2406, 3056, 3208, 4202, 4411, 4584, 4812, 6303, 6416, 8404, 8822, 9168, 9624, 12606, 13233, 16808, 17644, 19248, 25212, 26466, 33616, 35288, 50424, 52932, 70576, 76591, 100848, 105864, 153182, 211728, 229773, 306364, 459546, 612728, 842501, 919092, 1225456, 1685002, 1838184, 2527503, 3370004, 3676368, 5055006, 6740008, 10110012, 13480016, 20220024, 40440048]

約数ペア:

[(1, 40440048), (2, 20220024), (3, 13480016), (4, 10110012), (6, 6740008), (8, 5055006), (11, 3676368), (12, 3370004), (16, 2527503), (22, 1838184), (24, 1685002), (33, 1225456), (44, 919092), (48, 842501), (66, 612728), (88, 459546), (132, 306364), (176, 229773), (191, 211728), (264, 153182), (382, 105864), (401, 100848), (528, 76591), (573, 70576), (764, 52932), (802, 50424), (1146, 35288), (1203, 33616), (1528, 26466), (1604, 25212), (2101, 19248), (2292, 17644), (2406, 16808), (3056, 13233), (3208, 12606), (4202, 9624), (4411, 9168), (4584, 8822), (4812, 8404), (6303, 6416)]