24897711280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{67819}}^1$

素因数の和:68198

約数の個数: 80

約数和(自身を含む): 62517561120

約数和(自身を除く): 37619849840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 353, 520, 706, 1040, 1412, 1765, 2824, 3530, 4589, 5648, 7060, 9178, 14120, 18356, 22945, 28240, 36712, 45890, 67819, 73424, 91780, 135638, 183560, 271276, 339095, 367120, 542552, 678190, 881647, 1085104, 1356380, 1763294, 2712760, 3526588, 4408235, 5425520, 7053176, 8816470, 14106352, 17632940, 23940107, 35265880, 47880214, 70531760, 95760428, 119700535, 191520856, 239401070, 311221391, 383041712, 478802140, 622442782, 957604280, 1244885564, 1556106955, 1915208560, 2489771128, 3112213910, 4979542256, 6224427820, 12448855640, 24897711280]

約数ペア:

[(1, 24897711280), (2, 12448855640), (4, 6224427820), (5, 4979542256), (8, 3112213910), (10, 2489771128), (13, 1915208560), (16, 1556106955), (20, 1244885564), (26, 957604280), (40, 622442782), (52, 478802140), (65, 383041712), (80, 311221391), (104, 239401070), (130, 191520856), (208, 119700535), (260, 95760428), (353, 70531760), (520, 47880214), (706, 35265880), (1040, 23940107), (1412, 17632940), (1765, 14106352), (2824, 8816470), (3530, 7053176), (4589, 5425520), (5648, 4408235), (7060, 3526588), (9178, 2712760), (14120, 1763294), (18356, 1356380), (22945, 1085104), (28240, 881647), (36712, 678190), (45890, 542552), (67819, 367120), (73424, 339095), (91780, 271276), (135638, 183560)]