40390754

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{7477}}^1$

素因数の和:7589

約数の個数: 16

約数和(自身を含む): 63084408

約数和(自身を除く): 22693654

約数列:

[1, 2, 37, 73, 74, 146, 2701, 5402, 7477, 14954, 276649, 545821, 553298, 1091642, 20195377, 40390754]

約数ペア:

[(1, 40390754), (2, 20195377), (37, 1091642), (73, 553298), (74, 545821), (146, 276649), (2701, 14954), (5402, 7477)]