40621168

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4591}}^1$

素因数の和:4685

約数の個数: 40

約数和(自身を含む): 91105280

約数和(自身を除く): 50484112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 4591, 8848, 9182, 18364, 32137, 36728, 64274, 73456, 128548, 257096, 362689, 514192, 725378, 1450756, 2538823, 2901512, 5077646, 5803024, 10155292, 20310584, 40621168]

約数ペア:

[(1, 40621168), (2, 20310584), (4, 10155292), (7, 5803024), (8, 5077646), (14, 2901512), (16, 2538823), (28, 1450756), (56, 725378), (79, 514192), (112, 362689), (158, 257096), (316, 128548), (553, 73456), (632, 64274), (1106, 36728), (1264, 32137), (2212, 18364), (4424, 9182), (4591, 8848)]