40243346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3803}}^1$

素因数の和:3866

約数の個数: 32

約数和(自身を含む): 72854208

約数和(自身を除く): 32610862

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 3803, 5291, 7606, 10582, 41833, 49439, 83666, 98878, 140711, 281422, 543829, 1087658, 1547821, 1829243, 3095642, 3658486, 20121673, 40243346]

約数ペア:

[(1, 40243346), (2, 20121673), (11, 3658486), (13, 3095642), (22, 1829243), (26, 1547821), (37, 1087658), (74, 543829), (143, 281422), (286, 140711), (407, 98878), (481, 83666), (814, 49439), (962, 41833), (3803, 10582), (5291, 7606)]