2016102080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{761}}^1$

素因数の和:1282

約数の個数: 112

約数和(自身を含む): 5100376896

約数和(自身を除く): 3084274816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 487, 544, 680, 761, 974, 1088, 1360, 1522, 1948, 2435, 2720, 3044, 3805, 3896, 4870, 5440, 6088, 7610, 7792, 8279, 9740, 12176, 12937, 15220, 15584, 16558, 19480, 24352, 25874, 30440, 31168, 33116, 38960, 41395, 48704, 51748, 60880, 64685, 66232, 77920, 82790, 103496, 121760, 129370, 132464, 155840, 165580, 206992, 243520, 258740, 264928, 331160, 370607, 413984, 517480, 529856, 662320, 741214, 827968, 1034960, 1324640, 1482428, 1853035, 2069920, 2649280, 2964856, 3706070, 4139840, 5929712, 6300319, 7412140, 11859424, 12600638, 14824280, 23718848, 25201276, 29648560, 31501595, 50402552, 59297120, 63003190, 100805104, 118594240, 126006380, 201610208, 252012760, 403220416, 504025520, 1008051040, 2016102080]

約数ペア:

[(1, 2016102080), (2, 1008051040), (4, 504025520), (5, 403220416), (8, 252012760), (10, 201610208), (16, 126006380), (17, 118594240), (20, 100805104), (32, 63003190), (34, 59297120), (40, 50402552), (64, 31501595), (68, 29648560), (80, 25201276), (85, 23718848), (136, 14824280), (160, 12600638), (170, 11859424), (272, 7412140), (320, 6300319), (340, 5929712), (487, 4139840), (544, 3706070), (680, 2964856), (761, 2649280), (974, 2069920), (1088, 1853035), (1360, 1482428), (1522, 1324640), (1948, 1034960), (2435, 827968), (2720, 741214), (3044, 662320), (3805, 529856), (3896, 517480), (4870, 413984), (5440, 370607), (6088, 331160), (7610, 264928), (7792, 258740), (8279, 243520), (9740, 206992), (12176, 165580), (12937, 155840), (15220, 132464), (15584, 129370), (16558, 121760), (19480, 103496), (24352, 82790), (25874, 77920), (30440, 66232), (31168, 64685), (33116, 60880), (38960, 51748), (41395, 48704)]