40294898

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36433}}^1$

素因数の和:36521

約数の個数: 16

約数和(自身を含む): 69953280

約数和(自身を除く): 29658382

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 36433, 72866, 255031, 510062, 2878207, 5756414, 20147449, 40294898]

約数ペア:

[(1, 40294898), (2, 20147449), (7, 5756414), (14, 2878207), (79, 510062), (158, 255031), (553, 72866), (1106, 36433)]