3378080

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 8182944

約数和(自身を除く): 4804864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 491, 688, 860, 982, 1376, 1720, 1964, 2455, 3440, 3928, 4910, 6880, 7856, 9820, 15712, 19640, 21113, 39280, 42226, 78560, 84452, 105565, 168904, 211130, 337808, 422260, 675616, 844520, 1689040, 3378080]

約数ペア:

[(1, 3378080), (2, 1689040), (4, 844520), (5, 675616), (8, 422260), (10, 337808), (16, 211130), (20, 168904), (32, 105565), (40, 84452), (43, 78560), (80, 42226), (86, 39280), (160, 21113), (172, 19640), (215, 15712), (344, 9820), (430, 7856), (491, 6880), (688, 4910), (860, 3928), (982, 3440), (1376, 2455), (1720, 1964)]