42380464

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 97993728

約数和(自身を除く): 55613264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 83, 94, 97, 112, 166, 188, 194, 329, 332, 376, 388, 581, 658, 664, 679, 752, 776, 1162, 1316, 1328, 1358, 1552, 2324, 2632, 2716, 3901, 4559, 4648, 5264, 5432, 7802, 8051, 9118, 9296, 10864, 15604, 16102, 18236, 27307, 31208, 31913, 32204, 36472, 54614, 56357, 62416, 63826, 64408, 72944, 109228, 112714, 127652, 128816, 218456, 225428, 255304, 378397, 436912, 450856, 510608, 756794, 901712, 1513588, 2648779, 3027176, 5297558, 6054352, 10595116, 21190232, 42380464]

約数ペア:

[(1, 42380464), (2, 21190232), (4, 10595116), (7, 6054352), (8, 5297558), (14, 3027176), (16, 2648779), (28, 1513588), (47, 901712), (56, 756794), (83, 510608), (94, 450856), (97, 436912), (112, 378397), (166, 255304), (188, 225428), (194, 218456), (329, 128816), (332, 127652), (376, 112714), (388, 109228), (581, 72944), (658, 64408), (664, 63826), (679, 62416), (752, 56357), (776, 54614), (1162, 36472), (1316, 32204), (1328, 31913), (1358, 31208), (1552, 27307), (2324, 18236), (2632, 16102), (2716, 15604), (3901, 10864), (4559, 9296), (4648, 9118), (5264, 8051), (5432, 7802)]