1048296880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1571}}^1$

素因数の和:2042

約数の個数: 80

約数和(自身を含む): 2573049600

約数和(自身を除く): 1524752720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 439, 760, 878, 1520, 1571, 1756, 2195, 3142, 3512, 4390, 6284, 7024, 7855, 8341, 8780, 12568, 15710, 16682, 17560, 25136, 29849, 31420, 33364, 35120, 41705, 59698, 62840, 66728, 83410, 119396, 125680, 133456, 149245, 166820, 238792, 298490, 333640, 477584, 596980, 667280, 689669, 1193960, 1379338, 2387920, 2758676, 3448345, 5517352, 6896690, 11034704, 13103711, 13793380, 26207422, 27586760, 52414844, 55173520, 65518555, 104829688, 131037110, 209659376, 262074220, 524148440, 1048296880]

約数ペア:

[(1, 1048296880), (2, 524148440), (4, 262074220), (5, 209659376), (8, 131037110), (10, 104829688), (16, 65518555), (19, 55173520), (20, 52414844), (38, 27586760), (40, 26207422), (76, 13793380), (80, 13103711), (95, 11034704), (152, 6896690), (190, 5517352), (304, 3448345), (380, 2758676), (439, 2387920), (760, 1379338), (878, 1193960), (1520, 689669), (1571, 667280), (1756, 596980), (2195, 477584), (3142, 333640), (3512, 298490), (4390, 238792), (6284, 166820), (7024, 149245), (7855, 133456), (8341, 125680), (8780, 119396), (12568, 83410), (15710, 66728), (16682, 62840), (17560, 59698), (25136, 41705), (29849, 35120), (31420, 33364)]