3615440

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1107

約数の個数: 40

約数和(自身を含む): 8609568

約数和(自身を除く): 4994128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1051, 1720, 2102, 3440, 4204, 5255, 8408, 10510, 16816, 21020, 42040, 45193, 84080, 90386, 180772, 225965, 361544, 451930, 723088, 903860, 1807720, 3615440]

約数ペア:

[(1, 3615440), (2, 1807720), (4, 903860), (5, 723088), (8, 451930), (10, 361544), (16, 225965), (20, 180772), (40, 90386), (43, 84080), (80, 45193), (86, 42040), (172, 21020), (215, 16816), (344, 10510), (430, 8408), (688, 5255), (860, 4204), (1051, 3440), (1720, 2102)]