4121120

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 9979200

約数和(自身を除く): 5858080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 599, 688, 860, 1198, 1376, 1720, 2396, 2995, 3440, 4792, 5990, 6880, 9584, 11980, 19168, 23960, 25757, 47920, 51514, 95840, 103028, 128785, 206056, 257570, 412112, 515140, 824224, 1030280, 2060560, 4121120]

約数ペア:

[(1, 4121120), (2, 2060560), (4, 1030280), (5, 824224), (8, 515140), (10, 412112), (16, 257570), (20, 206056), (32, 128785), (40, 103028), (43, 95840), (80, 51514), (86, 47920), (160, 25757), (172, 23960), (215, 19168), (344, 11980), (430, 9584), (599, 6880), (688, 5990), (860, 4792), (1198, 3440), (1376, 2995), (1720, 2396)]