40802786

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12823}}^1$

素因数の和:12905

約数の個数: 16

約数和(自身を含む): 64325184

約数和(自身を除く): 23522398

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 12823, 25646, 474451, 551389, 948902, 1102778, 20401393, 40802786]

約数ペア:

[(1, 40802786), (2, 20401393), (37, 1102778), (43, 948902), (74, 551389), (86, 474451), (1591, 25646), (3182, 12823)]