41889904

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 80

約数和(自身を含む): 100440000

約数和(自身を除く): 58550096

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 343, 392, 449, 476, 686, 784, 833, 898, 952, 1372, 1666, 1796, 1904, 2744, 3143, 3332, 3592, 5488, 5831, 6286, 6664, 7184, 7633, 11662, 12572, 13328, 15266, 22001, 23324, 25144, 30532, 44002, 46648, 50288, 53431, 61064, 88004, 93296, 106862, 122128, 154007, 176008, 213724, 308014, 352016, 374017, 427448, 616028, 748034, 854896, 1232056, 1496068, 2464112, 2618119, 2992136, 5236238, 5984272, 10472476, 20944952, 41889904]

約数ペア:

[(1, 41889904), (2, 20944952), (4, 10472476), (7, 5984272), (8, 5236238), (14, 2992136), (16, 2618119), (17, 2464112), (28, 1496068), (34, 1232056), (49, 854896), (56, 748034), (68, 616028), (98, 427448), (112, 374017), (119, 352016), (136, 308014), (196, 213724), (238, 176008), (272, 154007), (343, 122128), (392, 106862), (449, 93296), (476, 88004), (686, 61064), (784, 53431), (833, 50288), (898, 46648), (952, 44002), (1372, 30532), (1666, 25144), (1796, 23324), (1904, 22001), (2744, 15266), (3143, 13328), (3332, 12572), (3592, 11662), (5488, 7633), (5831, 7184), (6286, 6664)]