42380656

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{33529}}^1$

素因数の和:33616

約数の個数: 20

約数和(自身を含む): 83154400

約数和(自身を除く): 40773744

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 33529, 67058, 134116, 268232, 536464, 2648791, 5297582, 10595164, 21190328, 42380656]

約数ペア:

[(1, 42380656), (2, 21190328), (4, 10595164), (8, 5297582), (16, 2648791), (79, 536464), (158, 268232), (316, 134116), (632, 67058), (1264, 33529)]