40672560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1390

約数の個数: 80

約数和(自身を含む): 127107936

約数和(自身を除く): 86435376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1237, 1370, 1644, 2055, 2192, 2474, 2740, 3288, 3711, 4110, 4948, 5480, 6185, 6576, 7422, 8220, 9896, 10960, 12370, 14844, 16440, 18555, 19792, 24740, 29688, 32880, 37110, 49480, 59376, 74220, 98960, 148440, 169469, 296880, 338938, 508407, 677876, 847345, 1016814, 1355752, 1694690, 2033628, 2542035, 2711504, 3389380, 4067256, 5084070, 6778760, 8134512, 10168140, 13557520, 20336280, 40672560]

約数ペア:

[(1, 40672560), (2, 20336280), (3, 13557520), (4, 10168140), (5, 8134512), (6, 6778760), (8, 5084070), (10, 4067256), (12, 3389380), (15, 2711504), (16, 2542035), (20, 2033628), (24, 1694690), (30, 1355752), (40, 1016814), (48, 847345), (60, 677876), (80, 508407), (120, 338938), (137, 296880), (240, 169469), (274, 148440), (411, 98960), (548, 74220), (685, 59376), (822, 49480), (1096, 37110), (1237, 32880), (1370, 29688), (1644, 24740), (2055, 19792), (2192, 18555), (2474, 16440), (2740, 14844), (3288, 12370), (3711, 10960), (4110, 9896), (4948, 8220), (5480, 7422), (6185, 6576)]