40873954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{9431}}^1$

素因数の和:9641

約数の個数: 16

約数和(自身を含む): 67231296

約数和(自身を除く): 26357342

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 9431, 18862, 103741, 207482, 1857907, 3715814, 20436977, 40873954]

約数ペア:

[(1, 40873954), (2, 20436977), (11, 3715814), (22, 1857907), (197, 207482), (394, 103741), (2167, 18862), (4334, 9431)]