87674140

素因数分解:

$2^2\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{2333}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 184292640

約数和(自身を除く): 96618500

約数列:

[1, 2, 4, 5, 10, 20, 1879, 2333, 3758, 4666, 7516, 9332, 9395, 11665, 18790, 23330, 37580, 46660, 4383707, 8767414, 17534828, 21918535, 43837070, 87674140]

約数ペア:

[(1, 87674140), (2, 43837070), (4, 21918535), (5, 17534828), (10, 8767414), (20, 4383707), (1879, 46660), (2333, 37580), (3758, 23330), (4666, 18790), (7516, 11665), (9332, 9395)]