2016343120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61927}}^1$

素因数の和:61988

約数の個数: 80

約数和(自身を含む): 5252485248

約数和(自身を除く): 3236142128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2960, 3256, 4070, 6512, 8140, 16280, 32560, 61927, 123854, 247708, 309635, 495416, 619270, 681197, 990832, 1238540, 1362394, 2291299, 2477080, 2724788, 3405985, 4582598, 4954160, 5449576, 6811970, 9165196, 10899152, 11456495, 13623940, 18330392, 22912990, 25204289, 27247880, 36660784, 45825980, 50408578, 54495760, 91651960, 100817156, 126021445, 183303920, 201634312, 252042890, 403268624, 504085780, 1008171560, 2016343120]

約数ペア:

[(1, 2016343120), (2, 1008171560), (4, 504085780), (5, 403268624), (8, 252042890), (10, 201634312), (11, 183303920), (16, 126021445), (20, 100817156), (22, 91651960), (37, 54495760), (40, 50408578), (44, 45825980), (55, 36660784), (74, 27247880), (80, 25204289), (88, 22912990), (110, 18330392), (148, 13623940), (176, 11456495), (185, 10899152), (220, 9165196), (296, 6811970), (370, 5449576), (407, 4954160), (440, 4582598), (592, 3405985), (740, 2724788), (814, 2477080), (880, 2291299), (1480, 1362394), (1628, 1238540), (2035, 990832), (2960, 681197), (3256, 619270), (4070, 495416), (6512, 309635), (8140, 247708), (16280, 123854), (32560, 61927)]