4222558720

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:586

約数の個数: 160

約数和(自身を含む): 10500399360

約数和(自身を除く): 6277840640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 89, 128, 160, 172, 178, 215, 256, 320, 344, 356, 430, 431, 445, 512, 640, 688, 712, 860, 862, 890, 1280, 1376, 1424, 1720, 1724, 1780, 2155, 2560, 2752, 2848, 3440, 3448, 3560, 3827, 4310, 5504, 5696, 6880, 6896, 7120, 7654, 8620, 11008, 11392, 13760, 13792, 14240, 15308, 17240, 18533, 19135, 22016, 22784, 27520, 27584, 28480, 30616, 34480, 37066, 38270, 38359, 45568, 55040, 55168, 56960, 61232, 68960, 74132, 76540, 76718, 92665, 110080, 110336, 113920, 122464, 137920, 148264, 153080, 153436, 185330, 191795, 220672, 227840, 244928, 275840, 296528, 306160, 306872, 370660, 383590, 489856, 551680, 593056, 612320, 613744, 741320, 767180, 979712, 1103360, 1186112, 1224640, 1227488, 1482640, 1534360, 1649437, 1959424, 2372224, 2449280, 2454976, 2965280, 3068720, 3298874, 4744448, 4898560, 4909952, 5930560, 6137440, 6597748, 8247185, 9488896, 9797120, 9819904, 11861120, 12274880, 13195496, 16494370, 19639808, 23722240, 24549760, 26390992, 32988740, 47444480, 49099520, 52781984, 65977480, 98199040, 105563968, 131954960, 211127936, 263909920, 422255872, 527819840, 844511744, 1055639680, 2111279360, 4222558720]

約数ペア:

[(1, 4222558720), (2, 2111279360), (4, 1055639680), (5, 844511744), (8, 527819840), (10, 422255872), (16, 263909920), (20, 211127936), (32, 131954960), (40, 105563968), (43, 98199040), (64, 65977480), (80, 52781984), (86, 49099520), (89, 47444480), (128, 32988740), (160, 26390992), (172, 24549760), (178, 23722240), (215, 19639808), (256, 16494370), (320, 13195496), (344, 12274880), (356, 11861120), (430, 9819904), (431, 9797120), (445, 9488896), (512, 8247185), (640, 6597748), (688, 6137440), (712, 5930560), (860, 4909952), (862, 4898560), (890, 4744448), (1280, 3298874), (1376, 3068720), (1424, 2965280), (1720, 2454976), (1724, 2449280), (1780, 2372224), (2155, 1959424), (2560, 1649437), (2752, 1534360), (2848, 1482640), (3440, 1227488), (3448, 1224640), (3560, 1186112), (3827, 1103360), (4310, 979712), (5504, 767180), (5696, 741320), (6880, 613744), (6896, 612320), (7120, 593056), (7654, 551680), (8620, 489856), (11008, 383590), (11392, 370660), (13760, 306872), (13792, 306160), (14240, 296528), (15308, 275840), (17240, 244928), (18533, 227840), (19135, 220672), (22016, 191795), (22784, 185330), (27520, 153436), (27584, 153080), (28480, 148264), (30616, 137920), (34480, 122464), (37066, 113920), (38270, 110336), (38359, 110080), (45568, 92665), (55040, 76718), (55168, 76540), (56960, 74132), (61232, 68960)]