40252942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1669}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 62524800

約数和(自身を除く): 22271858

約数列:

[1, 2, 31, 62, 389, 778, 1669, 3338, 12059, 24118, 51739, 103478, 649241, 1298482, 20126471, 40252942]

約数ペア:

[(1, 40252942), (2, 20126471), (31, 1298482), (62, 649241), (389, 103478), (778, 51739), (1669, 24118), (3338, 12059)]