40106290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2459}}^1$

素因数の和:2706

約数の個数: 32

約数和(自身を含む): 82892160

約数和(自身を除く): 42785870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 2459, 3262, 4918, 8155, 12295, 16310, 17213, 24590, 34426, 86065, 172130, 572947, 1145894, 2864735, 4010629, 5729470, 8021258, 20053145, 40106290]

約数ペア:

[(1, 40106290), (2, 20053145), (5, 8021258), (7, 5729470), (10, 4010629), (14, 2864735), (35, 1145894), (70, 572947), (233, 172130), (466, 86065), (1165, 34426), (1631, 24590), (2330, 17213), (2459, 16310), (3262, 12295), (4918, 8155)]