40720884

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24413}}^1$

素因数の和:24559

約数の個数: 24

約数和(自身を含む): 95702880

約数和(自身を除く): 54981996

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 24413, 48826, 73239, 97652, 146478, 292956, 3393407, 6786814, 10180221, 13573628, 20360442, 40720884]

約数ペア:

[(1, 40720884), (2, 20360442), (3, 13573628), (4, 10180221), (6, 6786814), (12, 3393407), (139, 292956), (278, 146478), (417, 97652), (556, 73239), (834, 48826), (1668, 24413)]