40751018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3727}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 77303808

約数和(自身を除く): 36552790

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 3727, 5467, 7454, 10934, 26089, 40997, 52178, 81994, 264617, 286979, 529234, 573958, 1852319, 2910787, 3704638, 5821574, 20375509, 40751018]

約数ペア:

[(1, 40751018), (2, 20375509), (7, 5821574), (11, 3704638), (14, 2910787), (22, 1852319), (71, 573958), (77, 529234), (142, 286979), (154, 264617), (497, 81994), (781, 52178), (994, 40997), (1562, 26089), (3727, 10934), (5467, 7454)]