28184660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8753}}^1$

素因数の和:8792

約数の個数: 48

約数和(自身を含む): 70592256

約数和(自身を除く): 42407596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 8753, 17506, 35012, 43765, 61271, 87530, 122542, 175060, 201319, 245084, 306355, 402638, 612710, 805276, 1006595, 1225420, 1409233, 2013190, 2818466, 4026380, 5636932, 7046165, 14092330, 28184660]

約数ペア:

[(1, 28184660), (2, 14092330), (4, 7046165), (5, 5636932), (7, 4026380), (10, 2818466), (14, 2013190), (20, 1409233), (23, 1225420), (28, 1006595), (35, 805276), (46, 612710), (70, 402638), (92, 306355), (115, 245084), (140, 201319), (161, 175060), (230, 122542), (322, 87530), (460, 61271), (644, 43765), (805, 35012), (1610, 17506), (3220, 8753)]