40980678

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{10333}}^1$

素因数の和:10999

約数の個数: 16

約数和(自身を含む): 82093296

約数和(自身を除く): 41112618

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 10333, 20666, 30999, 61998, 6830113, 13660226, 20490339, 40980678]

約数ペア:

[(1, 40980678), (2, 20490339), (3, 13660226), (6, 6830113), (661, 61998), (1322, 30999), (1983, 20666), (3966, 10333)]