40456906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{169987}}^1$

素因数の和:170013

約数の個数: 16

約数和(自身を含む): 73434816

約数和(自身を除く): 32977910

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 169987, 339974, 1189909, 2379818, 2889779, 5779558, 20228453, 40456906]

約数ペア:

[(1, 40456906), (2, 20228453), (7, 5779558), (14, 2889779), (17, 2379818), (34, 1189909), (119, 339974), (238, 169987)]