40182345

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 82644480

約数和(自身を除く): 42462135

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 101, 105, 135, 189, 303, 315, 421, 505, 707, 909, 945, 1263, 1515, 2105, 2121, 2727, 2947, 3535, 3789, 4545, 6315, 6363, 8841, 10605, 11367, 13635, 14735, 18945, 19089, 26523, 31815, 42521, 44205, 56835, 79569, 95445, 127563, 132615, 212605, 297647, 382689, 397845, 637815, 892941, 1148067, 1488235, 1913445, 2678823, 4464705, 5740335, 8036469, 13394115, 40182345]

約数ペア:

[(1, 40182345), (3, 13394115), (5, 8036469), (7, 5740335), (9, 4464705), (15, 2678823), (21, 1913445), (27, 1488235), (35, 1148067), (45, 892941), (63, 637815), (101, 397845), (105, 382689), (135, 297647), (189, 212605), (303, 132615), (315, 127563), (421, 95445), (505, 79569), (707, 56835), (909, 44205), (945, 42521), (1263, 31815), (1515, 26523), (2105, 19089), (2121, 18945), (2727, 14735), (2947, 13635), (3535, 11367), (3789, 10605), (4545, 8841), (6315, 6363)]