40455723

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 69341184

約数和(自身を除く): 28885461

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 127, 147, 197, 231, 381, 539, 591, 889, 1379, 1397, 1617, 2167, 2667, 4137, 4191, 6223, 6501, 9653, 9779, 15169, 18669, 25019, 28959, 29337, 45507, 68453, 75057, 106183, 175133, 205359, 275209, 318549, 525399, 825627, 1225931, 1926463, 3677793, 5779389, 13485241, 40455723]

約数ペア:

[(1, 40455723), (3, 13485241), (7, 5779389), (11, 3677793), (21, 1926463), (33, 1225931), (49, 825627), (77, 525399), (127, 318549), (147, 275209), (197, 205359), (231, 175133), (381, 106183), (539, 75057), (591, 68453), (889, 45507), (1379, 29337), (1397, 28959), (1617, 25019), (2167, 18669), (2667, 15169), (4137, 9779), (4191, 9653), (6223, 6501)]