86512000

素因数分解:

$2^7\times 5^3\times {\mathrm{5407}}^1$

素因数の和:5436

約数の個数: 64

約数和(自身を含む): 215130240

約数和(自身を除く): 128618240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 5407, 8000, 10814, 16000, 21628, 27035, 43256, 54070, 86512, 108140, 135175, 173024, 216280, 270350, 346048, 432560, 540700, 675875, 692096, 865120, 1081400, 1351750, 1730240, 2162800, 2703500, 3460480, 4325600, 5407000, 8651200, 10814000, 17302400, 21628000, 43256000, 86512000]

約数ペア:

[(1, 86512000), (2, 43256000), (4, 21628000), (5, 17302400), (8, 10814000), (10, 8651200), (16, 5407000), (20, 4325600), (25, 3460480), (32, 2703500), (40, 2162800), (50, 1730240), (64, 1351750), (80, 1081400), (100, 865120), (125, 692096), (128, 675875), (160, 540700), (200, 432560), (250, 346048), (320, 270350), (400, 216280), (500, 173024), (640, 135175), (800, 108140), (1000, 86512), (1600, 54070), (2000, 43256), (3200, 27035), (4000, 21628), (5407, 16000), (8000, 10814)]