79759040

素因数分解:

$2^6\times 5^1\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1185

約数の個数: 56

約数和(自身を含む): 190816992

約数和(自身を除く): 111057952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 281, 320, 562, 887, 1124, 1405, 1774, 2248, 2810, 3548, 4435, 4496, 5620, 7096, 8870, 8992, 11240, 14192, 17740, 17984, 22480, 28384, 35480, 44960, 56768, 70960, 89920, 141920, 249247, 283840, 498494, 996988, 1246235, 1993976, 2492470, 3987952, 4984940, 7975904, 9969880, 15951808, 19939760, 39879520, 79759040]

約数ペア:

[(1, 79759040), (2, 39879520), (4, 19939760), (5, 15951808), (8, 9969880), (10, 7975904), (16, 4984940), (20, 3987952), (32, 2492470), (40, 1993976), (64, 1246235), (80, 996988), (160, 498494), (281, 283840), (320, 249247), (562, 141920), (887, 89920), (1124, 70960), (1405, 56768), (1774, 44960), (2248, 35480), (2810, 28384), (3548, 22480), (4435, 17984), (4496, 17740), (5620, 14192), (7096, 11240), (8870, 8992)]