22550120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 53637120

約数和(自身を除く): 31087000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 193, 230, 254, 386, 460, 508, 635, 772, 920, 965, 1016, 1270, 1544, 1930, 2540, 2921, 3860, 4439, 5080, 5842, 7720, 8878, 11684, 14605, 17756, 22195, 23368, 24511, 29210, 35512, 44390, 49022, 58420, 88780, 98044, 116840, 122555, 177560, 196088, 245110, 490220, 563753, 980440, 1127506, 2255012, 2818765, 4510024, 5637530, 11275060, 22550120]

約数ペア:

[(1, 22550120), (2, 11275060), (4, 5637530), (5, 4510024), (8, 2818765), (10, 2255012), (20, 1127506), (23, 980440), (40, 563753), (46, 490220), (92, 245110), (115, 196088), (127, 177560), (184, 122555), (193, 116840), (230, 98044), (254, 88780), (386, 58420), (460, 49022), (508, 44390), (635, 35512), (772, 29210), (920, 24511), (965, 23368), (1016, 22195), (1270, 17756), (1544, 14605), (1930, 11684), (2540, 8878), (2921, 7720), (3860, 5842), (4439, 5080)]