12343192520

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{889279}}^1$

素因数の和:889637

約数の個数: 32

約数和(自身を含む): 27852249600

約数和(自身を除く): 15509057080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 6940, 13880, 889279, 1778558, 3557116, 4446395, 7114232, 8892790, 17785580, 35571160, 308579813, 617159626, 1234319252, 1542899065, 2468638504, 3085798130, 6171596260, 12343192520]

約数ペア:

[(1, 12343192520), (2, 6171596260), (4, 3085798130), (5, 2468638504), (8, 1542899065), (10, 1234319252), (20, 617159626), (40, 308579813), (347, 35571160), (694, 17785580), (1388, 8892790), (1735, 7114232), (2776, 4446395), (3470, 3557116), (6940, 1778558), (13880, 889279)]