40835788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 87494400

約数和(自身を除く): 46658612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1301, 1652, 2242, 2602, 4484, 5204, 7847, 9107, 15694, 18214, 24719, 31388, 36428, 49438, 76759, 98876, 153518, 173033, 307036, 346066, 537313, 692132, 1074626, 1458421, 2149252, 2916842, 5833684, 10208947, 20417894, 40835788]

約数ペア:

[(1, 40835788), (2, 20417894), (4, 10208947), (7, 5833684), (14, 2916842), (19, 2149252), (28, 1458421), (38, 1074626), (59, 692132), (76, 537313), (118, 346066), (133, 307036), (236, 173033), (266, 153518), (413, 98876), (532, 76759), (826, 49438), (1121, 36428), (1301, 31388), (1652, 24719), (2242, 18214), (2602, 15694), (4484, 9107), (5204, 7847)]