3485449040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{4027}}^1$

素因数の和:4420

約数の個数: 80

約数和(自身を含む): 8391129600

約数和(自身を除く): 4905680560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 349, 496, 620, 698, 1240, 1396, 1745, 2480, 2792, 3490, 4027, 5584, 6980, 8054, 10819, 13960, 16108, 20135, 21638, 27920, 32216, 40270, 43276, 54095, 64432, 80540, 86552, 108190, 124837, 161080, 173104, 216380, 249674, 322160, 432760, 499348, 624185, 865520, 998696, 1248370, 1405423, 1997392, 2496740, 2810846, 4993480, 5621692, 7027115, 9986960, 11243384, 14054230, 22486768, 28108460, 43568113, 56216920, 87136226, 112433840, 174272452, 217840565, 348544904, 435681130, 697089808, 871362260, 1742724520, 3485449040]

約数ペア:

[(1, 3485449040), (2, 1742724520), (4, 871362260), (5, 697089808), (8, 435681130), (10, 348544904), (16, 217840565), (20, 174272452), (31, 112433840), (40, 87136226), (62, 56216920), (80, 43568113), (124, 28108460), (155, 22486768), (248, 14054230), (310, 11243384), (349, 9986960), (496, 7027115), (620, 5621692), (698, 4993480), (1240, 2810846), (1396, 2496740), (1745, 1997392), (2480, 1405423), (2792, 1248370), (3490, 998696), (4027, 865520), (5584, 624185), (6980, 499348), (8054, 432760), (10819, 322160), (13960, 249674), (16108, 216380), (20135, 173104), (21638, 161080), (27920, 124837), (32216, 108190), (40270, 86552), (43276, 80540), (54095, 64432)]