40967458

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 74355840

約数和(自身を除く): 33388382

約数列:

[1, 2, 7, 14, 19, 38, 133, 233, 266, 466, 661, 1322, 1631, 3262, 4427, 4627, 8854, 9254, 12559, 25118, 30989, 61978, 87913, 154013, 175826, 308026, 1078091, 2156182, 2926247, 5852494, 20483729, 40967458]

約数ペア:

[(1, 40967458), (2, 20483729), (7, 5852494), (14, 2926247), (19, 2156182), (38, 1078091), (133, 308026), (233, 175826), (266, 154013), (466, 87913), (661, 61978), (1322, 30989), (1631, 25118), (3262, 12559), (4427, 9254), (4627, 8854)]