45065840

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2357}}^1$

素因数の和:2609

約数の個数: 40

約数和(自身を含む): 105261120

約数和(自身を除く): 60195280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2357, 2390, 3824, 4714, 4780, 9428, 9560, 11785, 18856, 19120, 23570, 37712, 47140, 94280, 188560, 563323, 1126646, 2253292, 2816615, 4506584, 5633230, 9013168, 11266460, 22532920, 45065840]

約数ペア:

[(1, 45065840), (2, 22532920), (4, 11266460), (5, 9013168), (8, 5633230), (10, 4506584), (16, 2816615), (20, 2253292), (40, 1126646), (80, 563323), (239, 188560), (478, 94280), (956, 47140), (1195, 37712), (1912, 23570), (2357, 19120), (2390, 18856), (3824, 11785), (4714, 9560), (4780, 9428)]