5116040000

素因数分解:

$2^6\times 5^4\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1730

約数の個数: 140

約数和(自身を含む): 12854635200

約数和(自身を除く): 7738595200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 125, 158, 160, 200, 250, 316, 320, 395, 400, 500, 625, 632, 790, 800, 1000, 1250, 1264, 1580, 1600, 1619, 1975, 2000, 2500, 2528, 3160, 3238, 3950, 4000, 5000, 5056, 6320, 6476, 7900, 8000, 8095, 9875, 10000, 12640, 12952, 15800, 16190, 19750, 20000, 25280, 25904, 31600, 32380, 39500, 40000, 40475, 49375, 51808, 63200, 64760, 79000, 80950, 98750, 103616, 126400, 127901, 129520, 158000, 161900, 197500, 202375, 255802, 259040, 316000, 323800, 395000, 404750, 511604, 518080, 632000, 639505, 647600, 790000, 809500, 1011875, 1023208, 1279010, 1295200, 1580000, 1619000, 2023750, 2046416, 2558020, 2590400, 3160000, 3197525, 3238000, 4047500, 4092832, 5116040, 6395050, 6476000, 8095000, 8185664, 10232080, 12790100, 12952000, 15987625, 16190000, 20464160, 25580200, 31975250, 32380000, 40928320, 51160400, 63950500, 64760000, 79938125, 102320800, 127901000, 159876250, 204641600, 255802000, 319752500, 511604000, 639505000, 1023208000, 1279010000, 2558020000, 5116040000]

約数ペア:

[(1, 5116040000), (2, 2558020000), (4, 1279010000), (5, 1023208000), (8, 639505000), (10, 511604000), (16, 319752500), (20, 255802000), (25, 204641600), (32, 159876250), (40, 127901000), (50, 102320800), (64, 79938125), (79, 64760000), (80, 63950500), (100, 51160400), (125, 40928320), (158, 32380000), (160, 31975250), (200, 25580200), (250, 20464160), (316, 16190000), (320, 15987625), (395, 12952000), (400, 12790100), (500, 10232080), (625, 8185664), (632, 8095000), (790, 6476000), (800, 6395050), (1000, 5116040), (1250, 4092832), (1264, 4047500), (1580, 3238000), (1600, 3197525), (1619, 3160000), (1975, 2590400), (2000, 2558020), (2500, 2046416), (2528, 2023750), (3160, 1619000), (3238, 1580000), (3950, 1295200), (4000, 1279010), (5000, 1023208), (5056, 1011875), (6320, 809500), (6476, 790000), (7900, 647600), (8000, 639505), (8095, 632000), (9875, 518080), (10000, 511604), (12640, 404750), (12952, 395000), (15800, 323800), (16190, 316000), (19750, 259040), (20000, 255802), (25280, 202375), (25904, 197500), (31600, 161900), (32380, 158000), (39500, 129520), (40000, 127901), (40475, 126400), (49375, 103616), (51808, 98750), (63200, 80950), (64760, 79000)]