91656820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{158029}}^1$

素因数の和:158067

約数の個数: 24

約数和(自身を含む): 199117800

約数和(自身を除く): 107460980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 158029, 316058, 632116, 790145, 1580290, 3160580, 4582841, 9165682, 18331364, 22914205, 45828410, 91656820]

約数ペア:

[(1, 91656820), (2, 45828410), (4, 22914205), (5, 18331364), (10, 9165682), (20, 4582841), (29, 3160580), (58, 1580290), (116, 790145), (145, 632116), (290, 316058), (580, 158029)]