40370032

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{35537}}^1$

素因数の和:35616

約数の個数: 20

約数和(自身を含む): 79320816

約数和(自身を除く): 38950784

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 35537, 71074, 142148, 284296, 568592, 2523127, 5046254, 10092508, 20185016, 40370032]

約数ペア:

[(1, 40370032), (2, 20185016), (4, 10092508), (8, 5046254), (16, 2523127), (71, 568592), (142, 284296), (284, 142148), (568, 71074), (1136, 35537)]