931036640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{557}}^1$

素因数の和:940

約数の個数: 96

約数和(自身を含む): 2281353984

約数和(自身を除く): 1350317344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 337, 496, 557, 620, 674, 992, 1114, 1240, 1348, 1685, 2228, 2480, 2696, 2785, 3370, 4456, 4960, 5392, 5570, 6740, 8912, 10447, 10784, 11140, 13480, 17267, 17824, 20894, 22280, 26960, 34534, 41788, 44560, 52235, 53920, 69068, 83576, 86335, 89120, 104470, 138136, 167152, 172670, 187709, 208940, 276272, 334304, 345340, 375418, 417880, 552544, 690680, 750836, 835760, 938545, 1381360, 1501672, 1671520, 1877090, 2762720, 3003344, 3754180, 5818979, 6006688, 7508360, 11637958, 15016720, 23275916, 29094895, 30033440, 46551832, 58189790, 93103664, 116379580, 186207328, 232759160, 465518320, 931036640]

約数ペア:

[(1, 931036640), (2, 465518320), (4, 232759160), (5, 186207328), (8, 116379580), (10, 93103664), (16, 58189790), (20, 46551832), (31, 30033440), (32, 29094895), (40, 23275916), (62, 15016720), (80, 11637958), (124, 7508360), (155, 6006688), (160, 5818979), (248, 3754180), (310, 3003344), (337, 2762720), (496, 1877090), (557, 1671520), (620, 1501672), (674, 1381360), (992, 938545), (1114, 835760), (1240, 750836), (1348, 690680), (1685, 552544), (2228, 417880), (2480, 375418), (2696, 345340), (2785, 334304), (3370, 276272), (4456, 208940), (4960, 187709), (5392, 172670), (5570, 167152), (6740, 138136), (8912, 104470), (10447, 89120), (10784, 86335), (11140, 83576), (13480, 69068), (17267, 53920), (17824, 52235), (20894, 44560), (22280, 41788), (26960, 34534)]