3721040

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 8732328

約数和(自身を除く): 5011288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 241, 386, 482, 772, 964, 965, 1205, 1544, 1928, 1930, 2410, 3088, 3856, 3860, 4820, 7720, 9640, 15440, 19280, 46513, 93026, 186052, 232565, 372104, 465130, 744208, 930260, 1860520, 3721040]

約数ペア:

[(1, 3721040), (2, 1860520), (4, 930260), (5, 744208), (8, 465130), (10, 372104), (16, 232565), (20, 186052), (40, 93026), (80, 46513), (193, 19280), (241, 15440), (386, 9640), (482, 7720), (772, 4820), (964, 3860), (965, 3856), (1205, 3088), (1544, 2410), (1928, 1930)]