40990852

素因数分解:

$2^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{739}}^1$

素因数の和:1040

約数の個数: 36

約数和(自身を含む): 83853840

約数和(自身を除く): 42862988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 283, 566, 739, 1132, 1478, 1981, 2956, 3962, 5173, 7924, 10346, 13867, 20692, 27734, 36211, 55468, 72422, 144844, 209137, 418274, 836548, 1463959, 2927918, 5855836, 10247713, 20495426, 40990852]

約数ペア:

[(1, 40990852), (2, 20495426), (4, 10247713), (7, 5855836), (14, 2927918), (28, 1463959), (49, 836548), (98, 418274), (196, 209137), (283, 144844), (566, 72422), (739, 55468), (1132, 36211), (1478, 27734), (1981, 20692), (2956, 13867), (3962, 10346), (5173, 7924)]