16270071880

素因数分解:

$2^3\times 5^1\times {\mathrm{14347}}^1\times {\mathrm{28351}}^1$

素因数の和:42709

約数の個数: 32

約数和(自身を含む): 36611504640

約数和(自身を除く): 20341432760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14347, 28351, 28694, 56702, 57388, 71735, 113404, 114776, 141755, 143470, 226808, 283510, 286940, 567020, 573880, 1134040, 406751797, 813503594, 1627007188, 2033758985, 3254014376, 4067517970, 8135035940, 16270071880]

約数ペア:

[(1, 16270071880), (2, 8135035940), (4, 4067517970), (5, 3254014376), (8, 2033758985), (10, 1627007188), (20, 813503594), (40, 406751797), (14347, 1134040), (28351, 573880), (28694, 567020), (56702, 286940), (57388, 283510), (71735, 226808), (113404, 143470), (114776, 141755)]