7055440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 19248768

約数和(自身を除く): 12193328

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, 293, 301, 344, 430, 560, 586, 602, 688, 860, 1172, 1204, 1465, 1505, 1720, 2051, 2344, 2408, 2930, 3010, 3440, 4102, 4688, 4816, 5860, 6020, 8204, 10255, 11720, 12040, 12599, 16408, 20510, 23440, 24080, 25198, 32816, 41020, 50396, 62995, 82040, 88193, 100792, 125990, 164080, 176386, 201584, 251980, 352772, 440965, 503960, 705544, 881930, 1007920, 1411088, 1763860, 3527720, 7055440]

約数ペア:

[(1, 7055440), (2, 3527720), (4, 1763860), (5, 1411088), (7, 1007920), (8, 881930), (10, 705544), (14, 503960), (16, 440965), (20, 352772), (28, 251980), (35, 201584), (40, 176386), (43, 164080), (56, 125990), (70, 100792), (80, 88193), (86, 82040), (112, 62995), (140, 50396), (172, 41020), (215, 32816), (280, 25198), (293, 24080), (301, 23440), (344, 20510), (430, 16408), (560, 12599), (586, 12040), (602, 11720), (688, 10255), (860, 8204), (1172, 6020), (1204, 5860), (1465, 4816), (1505, 4688), (1720, 4102), (2051, 3440), (2344, 3010), (2408, 2930)]