40071842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21247}}^1$

素因数の和:21313

約数の個数: 16

約数和(自身を含む): 64253952

約数和(自身を除く): 24182110

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 21247, 42494, 488681, 871127, 977362, 1742254, 20035921, 40071842]

約数ペア:

[(1, 40071842), (2, 20035921), (23, 1742254), (41, 977362), (46, 871127), (82, 488681), (943, 42494), (1886, 21247)]