28796080

素因数分解:

$2^4\times 5^1\times {\mathrm{593}}^1\times {\mathrm{607}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 67174272

約数和(自身を除く): 38378192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 593, 607, 1186, 1214, 2372, 2428, 2965, 3035, 4744, 4856, 5930, 6070, 9488, 9712, 11860, 12140, 23720, 24280, 47440, 48560, 359951, 719902, 1439804, 1799755, 2879608, 3599510, 5759216, 7199020, 14398040, 28796080]

約数ペア:

[(1, 28796080), (2, 14398040), (4, 7199020), (5, 5759216), (8, 3599510), (10, 2879608), (16, 1799755), (20, 1439804), (40, 719902), (80, 359951), (593, 48560), (607, 47440), (1186, 24280), (1214, 23720), (2372, 12140), (2428, 11860), (2965, 9712), (3035, 9488), (4744, 6070), (4856, 5930)]