16971040

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1453}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 40671288

約数和(自身を除く): 23700248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1453, 1460, 2336, 2906, 2920, 5812, 5840, 7265, 11624, 11680, 14530, 23248, 29060, 46496, 58120, 106069, 116240, 212138, 232480, 424276, 530345, 848552, 1060690, 1697104, 2121380, 3394208, 4242760, 8485520, 16971040]

約数ペア:

[(1, 16971040), (2, 8485520), (4, 4242760), (5, 3394208), (8, 2121380), (10, 1697104), (16, 1060690), (20, 848552), (32, 530345), (40, 424276), (73, 232480), (80, 212138), (146, 116240), (160, 106069), (292, 58120), (365, 46496), (584, 29060), (730, 23248), (1168, 14530), (1453, 11680), (1460, 11624), (2336, 7265), (2906, 5840), (2920, 5812)]