40478555824

素因数分解:

$2^4\times 7^2\times {\mathrm{3181}}^1\times {\mathrm{16231}}^1$

素因数の和:19434

約数の個数: 60

約数和(自身を含む): 91265945808

約数和(自身を除く): 50787389984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 3181, 6362, 12724, 16231, 22267, 25448, 32462, 44534, 50896, 64924, 89068, 113617, 129848, 155869, 178136, 227234, 259696, 311738, 356272, 454468, 623476, 795319, 908936, 1246952, 1590638, 1817872, 2493904, 3181276, 6362552, 12725104, 51630811, 103261622, 206523244, 361415677, 413046488, 722831354, 826092976, 1445662708, 2529909739, 2891325416, 5059819478, 5782650832, 10119638956, 20239277912, 40478555824]

約数ペア:

[(1, 40478555824), (2, 20239277912), (4, 10119638956), (7, 5782650832), (8, 5059819478), (14, 2891325416), (16, 2529909739), (28, 1445662708), (49, 826092976), (56, 722831354), (98, 413046488), (112, 361415677), (196, 206523244), (392, 103261622), (784, 51630811), (3181, 12725104), (6362, 6362552), (12724, 3181276), (16231, 2493904), (22267, 1817872), (25448, 1590638), (32462, 1246952), (44534, 908936), (50896, 795319), (64924, 623476), (89068, 454468), (113617, 356272), (129848, 311738), (155869, 259696), (178136, 227234)]