11874920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 27750060

約数和(自身を除く): 15875140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 353, 580, 706, 841, 1160, 1412, 1682, 1765, 2824, 3364, 3530, 4205, 6728, 7060, 8410, 10237, 14120, 16820, 20474, 33640, 40948, 51185, 81896, 102370, 204740, 296873, 409480, 593746, 1187492, 1484365, 2374984, 2968730, 5937460, 11874920]

約数ペア:

[(1, 11874920), (2, 5937460), (4, 2968730), (5, 2374984), (8, 1484365), (10, 1187492), (20, 593746), (29, 409480), (40, 296873), (58, 204740), (116, 102370), (145, 81896), (232, 51185), (290, 40948), (353, 33640), (580, 20474), (706, 16820), (841, 14120), (1160, 10237), (1412, 8410), (1682, 7060), (1765, 6728), (2824, 4205), (3364, 3530)]