1036287920

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{82507}}^1$

素因数の和:82677

約数の個数: 40

約数和(自身を含む): 2424745104

約数和(自身を除く): 1388457184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 12560, 82507, 165014, 330028, 412535, 660056, 825070, 1320112, 1650140, 3300280, 6600560, 12953599, 25907198, 51814396, 64767995, 103628792, 129535990, 207257584, 259071980, 518143960, 1036287920]

約数ペア:

[(1, 1036287920), (2, 518143960), (4, 259071980), (5, 207257584), (8, 129535990), (10, 103628792), (16, 64767995), (20, 51814396), (40, 25907198), (80, 12953599), (157, 6600560), (314, 3300280), (628, 1650140), (785, 1320112), (1256, 825070), (1570, 660056), (2512, 412535), (3140, 330028), (6280, 165014), (12560, 82507)]