201933640

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{36319}}^1$

素因数の和:36469

約数の個数: 32

約数和(自身を含む): 457632000

約数和(自身を除く): 255698360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 36319, 72638, 145276, 181595, 290552, 363190, 726380, 1452760, 5048341, 10096682, 20193364, 25241705, 40386728, 50483410, 100966820, 201933640]

約数ペア:

[(1, 201933640), (2, 100966820), (4, 50483410), (5, 40386728), (8, 25241705), (10, 20193364), (20, 10096682), (40, 5048341), (139, 1452760), (278, 726380), (556, 363190), (695, 290552), (1112, 181595), (1390, 145276), (2780, 72638), (5560, 36319)]