11392000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{89}}^1$

素因数の和:124

約数の個数: 88

約数和(自身を含む): 28739880

約数和(自身を除く): 17347880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 125, 128, 160, 178, 200, 250, 256, 320, 356, 400, 445, 500, 512, 640, 712, 800, 890, 1000, 1024, 1280, 1424, 1600, 1780, 2000, 2225, 2560, 2848, 3200, 3560, 4000, 4450, 5120, 5696, 6400, 7120, 8000, 8900, 11125, 11392, 12800, 14240, 16000, 17800, 22250, 22784, 25600, 28480, 32000, 35600, 44500, 45568, 56960, 64000, 71200, 89000, 91136, 113920, 128000, 142400, 178000, 227840, 284800, 356000, 455680, 569600, 712000, 1139200, 1424000, 2278400, 2848000, 5696000, 11392000]

約数ペア:

[(1, 11392000), (2, 5696000), (4, 2848000), (5, 2278400), (8, 1424000), (10, 1139200), (16, 712000), (20, 569600), (25, 455680), (32, 356000), (40, 284800), (50, 227840), (64, 178000), (80, 142400), (89, 128000), (100, 113920), (125, 91136), (128, 89000), (160, 71200), (178, 64000), (200, 56960), (250, 45568), (256, 44500), (320, 35600), (356, 32000), (400, 28480), (445, 25600), (500, 22784), (512, 22250), (640, 17800), (712, 16000), (800, 14240), (890, 12800), (1000, 11392), (1024, 11125), (1280, 8900), (1424, 8000), (1600, 7120), (1780, 6400), (2000, 5696), (2225, 5120), (2560, 4450), (2848, 4000), (3200, 3560)]