40063552

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:779

約数の個数: 56

約数和(自身を含む): 85587840

約数和(自身を除く): 45524288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 152, 188, 304, 376, 608, 701, 752, 893, 1216, 1402, 1504, 1786, 2804, 3008, 3572, 5608, 7144, 11216, 13319, 14288, 22432, 26638, 28576, 32947, 44864, 53276, 57152, 65894, 106552, 131788, 213104, 263576, 426208, 527152, 625993, 852416, 1054304, 1251986, 2108608, 2503972, 5007944, 10015888, 20031776, 40063552]

約数ペア:

[(1, 40063552), (2, 20031776), (4, 10015888), (8, 5007944), (16, 2503972), (19, 2108608), (32, 1251986), (38, 1054304), (47, 852416), (64, 625993), (76, 527152), (94, 426208), (152, 263576), (188, 213104), (304, 131788), (376, 106552), (608, 65894), (701, 57152), (752, 53276), (893, 44864), (1216, 32947), (1402, 28576), (1504, 26638), (1786, 22432), (2804, 14288), (3008, 13319), (3572, 11216), (5608, 7144)]