2768680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3643}}^1$

素因数の和:3673

約数の個数: 32

約数和(自身を含む): 6559200

約数和(自身を除く): 3790520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3643, 7286, 14572, 18215, 29144, 36430, 69217, 72860, 138434, 145720, 276868, 346085, 553736, 692170, 1384340, 2768680]

約数ペア:

[(1, 2768680), (2, 1384340), (4, 692170), (5, 553736), (8, 346085), (10, 276868), (19, 145720), (20, 138434), (38, 72860), (40, 69217), (76, 36430), (95, 29144), (152, 18215), (190, 14572), (380, 7286), (760, 3643)]