1035440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^2$

素因数の和:106

約数の個数: 60

約数和(自身を含む): 2816784

約数和(自身を除く): 1781344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 1849, 2408, 3010, 3440, 3698, 4816, 6020, 7396, 9245, 12040, 12943, 14792, 18490, 24080, 25886, 29584, 36980, 51772, 64715, 73960, 103544, 129430, 147920, 207088, 258860, 517720, 1035440]

約数ペア:

[(1, 1035440), (2, 517720), (4, 258860), (5, 207088), (7, 147920), (8, 129430), (10, 103544), (14, 73960), (16, 64715), (20, 51772), (28, 36980), (35, 29584), (40, 25886), (43, 24080), (56, 18490), (70, 14792), (80, 12943), (86, 12040), (112, 9245), (140, 7396), (172, 6020), (215, 4816), (280, 3698), (301, 3440), (344, 3010), (430, 2408), (560, 1849), (602, 1720), (688, 1505), (860, 1204)]