40893918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1949}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 88452000

約数和(自身を除く): 47558082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 1614, 1949, 3497, 3898, 5847, 6994, 10491, 11694, 20982, 25337, 50674, 76011, 152022, 524281, 1048562, 1572843, 3145686, 6815653, 13631306, 20446959, 40893918]

約数ペア:

[(1, 40893918), (2, 20446959), (3, 13631306), (6, 6815653), (13, 3145686), (26, 1572843), (39, 1048562), (78, 524281), (269, 152022), (538, 76011), (807, 50674), (1614, 25337), (1949, 20982), (3497, 11694), (3898, 10491), (5847, 6994)]