5187280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 14106240

約数和(自身を除く): 8918960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 157, 236, 280, 295, 314, 413, 472, 560, 590, 628, 785, 826, 944, 1099, 1180, 1256, 1570, 1652, 2065, 2198, 2360, 2512, 3140, 3304, 4130, 4396, 4720, 5495, 6280, 6608, 8260, 8792, 9263, 10990, 12560, 16520, 17584, 18526, 21980, 33040, 37052, 43960, 46315, 64841, 74104, 87920, 92630, 129682, 148208, 185260, 259364, 324205, 370520, 518728, 648410, 741040, 1037456, 1296820, 2593640, 5187280]

約数ペア:

[(1, 5187280), (2, 2593640), (4, 1296820), (5, 1037456), (7, 741040), (8, 648410), (10, 518728), (14, 370520), (16, 324205), (20, 259364), (28, 185260), (35, 148208), (40, 129682), (56, 92630), (59, 87920), (70, 74104), (80, 64841), (112, 46315), (118, 43960), (140, 37052), (157, 33040), (236, 21980), (280, 18526), (295, 17584), (314, 16520), (413, 12560), (472, 10990), (560, 9263), (590, 8792), (628, 8260), (785, 6608), (826, 6280), (944, 5495), (1099, 4720), (1180, 4396), (1256, 4130), (1570, 3304), (1652, 3140), (2065, 2512), (2198, 2360)]