1136540000

素因数分解:

$2^5\times 5^4\times {\mathrm{56827}}^1$

素因数の和:56857

約数の個数: 60

約数和(自身を含む): 2796108084

約数和(自身を除く): 1659568084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 4000, 5000, 10000, 20000, 56827, 113654, 227308, 284135, 454616, 568270, 909232, 1136540, 1420675, 1818464, 2273080, 2841350, 4546160, 5682700, 7103375, 9092320, 11365400, 14206750, 22730800, 28413500, 35516875, 45461600, 56827000, 71033750, 113654000, 142067500, 227308000, 284135000, 568270000, 1136540000]

約数ペア:

[(1, 1136540000), (2, 568270000), (4, 284135000), (5, 227308000), (8, 142067500), (10, 113654000), (16, 71033750), (20, 56827000), (25, 45461600), (32, 35516875), (40, 28413500), (50, 22730800), (80, 14206750), (100, 11365400), (125, 9092320), (160, 7103375), (200, 5682700), (250, 4546160), (400, 2841350), (500, 2273080), (625, 1818464), (800, 1420675), (1000, 1136540), (1250, 909232), (2000, 568270), (2500, 454616), (4000, 284135), (5000, 227308), (10000, 113654), (20000, 56827)]