40667238

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{10607}}^1$

素因数の和:10689

約数の個数: 32

約数和(自身を含む): 91653120

約数和(自身を除く): 50985882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 10607, 21214, 31821, 63642, 95463, 190926, 286389, 572778, 753097, 1506194, 2259291, 4518582, 6777873, 13555746, 20333619, 40667238]

約数ペア:

[(1, 40667238), (2, 20333619), (3, 13555746), (6, 6777873), (9, 4518582), (18, 2259291), (27, 1506194), (54, 753097), (71, 572778), (142, 286389), (213, 190926), (426, 95463), (639, 63642), (1278, 31821), (1917, 21214), (3834, 10607)]