40882226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3739}}^1$

素因数の和:3830

約数の個数: 32

約数和(自身を含む): 77552640

約数和(自身を除く): 36670414

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 3739, 5467, 7478, 10934, 26173, 41129, 52346, 82258, 265469, 287903, 530938, 575806, 1858283, 2920159, 3716566, 5840318, 20441113, 40882226]

約数ペア:

[(1, 40882226), (2, 20441113), (7, 5840318), (11, 3716566), (14, 2920159), (22, 1858283), (71, 575806), (77, 530938), (142, 287903), (154, 265469), (497, 82258), (781, 52346), (994, 41129), (1562, 26173), (3739, 10934), (5467, 7478)]