40248236

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{2657}}^1$

素因数の和:3209

約数の個数: 24

約数和(自身を含む): 80675616

約数和(自身を除く): 40427380

約数列:

[1, 2, 4, 7, 14, 28, 541, 1082, 2164, 2657, 3787, 5314, 7574, 10628, 15148, 18599, 37198, 74396, 1437437, 2874874, 5749748, 10062059, 20124118, 40248236]

約数ペア:

[(1, 40248236), (2, 20124118), (4, 10062059), (7, 5749748), (14, 2874874), (28, 1437437), (541, 74396), (1082, 37198), (2164, 18599), (2657, 15148), (3787, 10628), (5314, 7574)]