6320000

素因数分解:

$2^7\times 5^4\times {\mathrm{79}}^1$

素因数の和:113

約数の個数: 80

約数和(自身を含む): 15932400

約数和(自身を除く): 9612400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 125, 128, 158, 160, 200, 250, 316, 320, 395, 400, 500, 625, 632, 640, 790, 800, 1000, 1250, 1264, 1580, 1600, 1975, 2000, 2500, 2528, 3160, 3200, 3950, 4000, 5000, 5056, 6320, 7900, 8000, 9875, 10000, 10112, 12640, 15800, 16000, 19750, 20000, 25280, 31600, 39500, 40000, 49375, 50560, 63200, 79000, 80000, 98750, 126400, 158000, 197500, 252800, 316000, 395000, 632000, 790000, 1264000, 1580000, 3160000, 6320000]

約数ペア:

[(1, 6320000), (2, 3160000), (4, 1580000), (5, 1264000), (8, 790000), (10, 632000), (16, 395000), (20, 316000), (25, 252800), (32, 197500), (40, 158000), (50, 126400), (64, 98750), (79, 80000), (80, 79000), (100, 63200), (125, 50560), (128, 49375), (158, 40000), (160, 39500), (200, 31600), (250, 25280), (316, 20000), (320, 19750), (395, 16000), (400, 15800), (500, 12640), (625, 10112), (632, 10000), (640, 9875), (790, 8000), (800, 7900), (1000, 6320), (1250, 5056), (1264, 5000), (1580, 4000), (1600, 3950), (1975, 3200), (2000, 3160), (2500, 2528)]