40712254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 70709760

約数和(自身を除く): 29997506

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 671, 1319, 1342, 1403, 2638, 2806, 14509, 15433, 29018, 30337, 30866, 60674, 80459, 160918, 333707, 667414, 885049, 1770098, 1850557, 3701114, 20356127, 40712254]

約数ペア:

[(1, 40712254), (2, 20356127), (11, 3701114), (22, 1850557), (23, 1770098), (46, 885049), (61, 667414), (122, 333707), (253, 160918), (506, 80459), (671, 60674), (1319, 30866), (1342, 30337), (1403, 29018), (2638, 15433), (2806, 14509)]