40138272

素因数分解:

$2^5\times 3^2\times {\mathrm{139369}}^1$

素因数の和:139385

約数の個数: 36

約数和(自身を含む): 114144030

約数和(自身を除く): 74005758

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 139369, 278738, 418107, 557476, 836214, 1114952, 1254321, 1672428, 2229904, 2508642, 3344856, 4459808, 5017284, 6689712, 10034568, 13379424, 20069136, 40138272]

約数ペア:

[(1, 40138272), (2, 20069136), (3, 13379424), (4, 10034568), (6, 6689712), (8, 5017284), (9, 4459808), (12, 3344856), (16, 2508642), (18, 2229904), (24, 1672428), (32, 1254321), (36, 1114952), (48, 836214), (72, 557476), (96, 418107), (144, 278738), (288, 139369)]