40434878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42743}}^1$

素因数の和:42799

約数の個数: 16

約数和(自身を含む): 67706496

約数和(自身を除く): 27271618

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 42743, 85486, 470173, 940346, 1837949, 3675898, 20217439, 40434878]

約数ペア:

[(1, 40434878), (2, 20217439), (11, 3675898), (22, 1837949), (43, 940346), (86, 470173), (473, 85486), (946, 42743)]