56539840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:654

約数の個数: 112

約数和(自身を含む): 157715712

約数和(自身を除く): 101175872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 587, 602, 688, 860, 1120, 1174, 1204, 1376, 1505, 1720, 2240, 2348, 2408, 2752, 2935, 3010, 3440, 4109, 4696, 4816, 5870, 6020, 6880, 8218, 9392, 9632, 11740, 12040, 13760, 16436, 18784, 19264, 20545, 23480, 24080, 25241, 32872, 37568, 41090, 46960, 48160, 50482, 65744, 82180, 93920, 96320, 100964, 126205, 131488, 164360, 176687, 187840, 201928, 252410, 262976, 328720, 353374, 403856, 504820, 657440, 706748, 807712, 883435, 1009640, 1314880, 1413496, 1615424, 1766870, 2019280, 2826992, 3533740, 4038560, 5653984, 7067480, 8077120, 11307968, 14134960, 28269920, 56539840]

約数ペア:

[(1, 56539840), (2, 28269920), (4, 14134960), (5, 11307968), (7, 8077120), (8, 7067480), (10, 5653984), (14, 4038560), (16, 3533740), (20, 2826992), (28, 2019280), (32, 1766870), (35, 1615424), (40, 1413496), (43, 1314880), (56, 1009640), (64, 883435), (70, 807712), (80, 706748), (86, 657440), (112, 504820), (140, 403856), (160, 353374), (172, 328720), (215, 262976), (224, 252410), (280, 201928), (301, 187840), (320, 176687), (344, 164360), (430, 131488), (448, 126205), (560, 100964), (587, 96320), (602, 93920), (688, 82180), (860, 65744), (1120, 50482), (1174, 48160), (1204, 46960), (1376, 41090), (1505, 37568), (1720, 32872), (2240, 25241), (2348, 24080), (2408, 23480), (2752, 20545), (2935, 19264), (3010, 18784), (3440, 16436), (4109, 13760), (4696, 12040), (4816, 11740), (5870, 9632), (6020, 9392), (6880, 8218)]