40556554

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2437}}^1$

素因数の和:2649

約数の個数: 16

約数和(自身を含む): 62403048

約数和(自身を除く): 21846494

約数列:

[1, 2, 53, 106, 157, 314, 2437, 4874, 8321, 16642, 129161, 258322, 382609, 765218, 20278277, 40556554]

約数ペア:

[(1, 40556554), (2, 20278277), (53, 765218), (106, 382609), (157, 258322), (314, 129161), (2437, 16642), (4874, 8321)]