40860928

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 88852680

約数和(自身を除く): 47991752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 229, 256, 272, 328, 458, 544, 656, 697, 916, 1088, 1312, 1394, 1832, 2176, 2624, 2788, 3664, 3893, 4352, 5248, 5576, 7328, 7786, 9389, 10496, 11152, 14656, 15572, 18778, 22304, 29312, 31144, 37556, 44608, 58624, 62288, 75112, 89216, 124576, 150224, 159613, 178432, 249152, 300448, 319226, 498304, 600896, 638452, 996608, 1201792, 1276904, 2403584, 2553808, 5107616, 10215232, 20430464, 40860928]

約数ペア:

[(1, 40860928), (2, 20430464), (4, 10215232), (8, 5107616), (16, 2553808), (17, 2403584), (32, 1276904), (34, 1201792), (41, 996608), (64, 638452), (68, 600896), (82, 498304), (128, 319226), (136, 300448), (164, 249152), (229, 178432), (256, 159613), (272, 150224), (328, 124576), (458, 89216), (544, 75112), (656, 62288), (697, 58624), (916, 44608), (1088, 37556), (1312, 31144), (1394, 29312), (1832, 22304), (2176, 18778), (2624, 15572), (2788, 14656), (3664, 11152), (3893, 10496), (4352, 9389), (5248, 7786), (5576, 7328)]