8283520

素因数分解:

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

素因数の和:112

約数の個数: 96

約数和(自身を含む): 23170320

約数和(自身を除く): 14886800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 860, 896, 1120, 1204, 1376, 1505, 1720, 1849, 2240, 2408, 2752, 3010, 3440, 3698, 4480, 4816, 5504, 6020, 6880, 7396, 9245, 9632, 12040, 12943, 13760, 14792, 18490, 19264, 24080, 25886, 27520, 29584, 36980, 38528, 48160, 51772, 59168, 64715, 73960, 96320, 103544, 118336, 129430, 147920, 192640, 207088, 236672, 258860, 295840, 414176, 517720, 591680, 828352, 1035440, 1183360, 1656704, 2070880, 4141760, 8283520]

約数ペア:

[(1, 8283520), (2, 4141760), (4, 2070880), (5, 1656704), (7, 1183360), (8, 1035440), (10, 828352), (14, 591680), (16, 517720), (20, 414176), (28, 295840), (32, 258860), (35, 236672), (40, 207088), (43, 192640), (56, 147920), (64, 129430), (70, 118336), (80, 103544), (86, 96320), (112, 73960), (128, 64715), (140, 59168), (160, 51772), (172, 48160), (215, 38528), (224, 36980), (280, 29584), (301, 27520), (320, 25886), (344, 24080), (430, 19264), (448, 18490), (560, 14792), (602, 13760), (640, 12943), (688, 12040), (860, 9632), (896, 9245), (1120, 7396), (1204, 6880), (1376, 6020), (1505, 5504), (1720, 4816), (1849, 4480), (2240, 3698), (2408, 3440), (2752, 3010)]