5208267280

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1\times {\mathrm{1301}}^1$

素因数の和:1784

約数の個数: 80

約数和(自身を含む): 12232592064

約数和(自身を除く): 7024324784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 307, 326, 614, 652, 815, 1228, 1301, 1304, 1535, 1630, 2456, 2602, 2608, 3070, 3260, 4912, 5204, 6140, 6505, 6520, 10408, 12280, 13010, 13040, 20816, 24560, 26020, 50041, 52040, 100082, 104080, 200164, 212063, 250205, 399407, 400328, 424126, 500410, 798814, 800656, 848252, 1000820, 1060315, 1597628, 1696504, 1997035, 2001640, 2120630, 3195256, 3393008, 3994070, 4003280, 4241260, 6390512, 7988140, 8482520, 15976280, 16965040, 31952560, 65103341, 130206682, 260413364, 325516705, 520826728, 651033410, 1041653456, 1302066820, 2604133640, 5208267280]

約数ペア:

[(1, 5208267280), (2, 2604133640), (4, 1302066820), (5, 1041653456), (8, 651033410), (10, 520826728), (16, 325516705), (20, 260413364), (40, 130206682), (80, 65103341), (163, 31952560), (307, 16965040), (326, 15976280), (614, 8482520), (652, 7988140), (815, 6390512), (1228, 4241260), (1301, 4003280), (1304, 3994070), (1535, 3393008), (1630, 3195256), (2456, 2120630), (2602, 2001640), (2608, 1997035), (3070, 1696504), (3260, 1597628), (4912, 1060315), (5204, 1000820), (6140, 848252), (6505, 800656), (6520, 798814), (10408, 500410), (12280, 424126), (13010, 400328), (13040, 399407), (20816, 250205), (24560, 212063), (26020, 200164), (50041, 104080), (52040, 100082)]