2297920

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 56

約数和(自身を含む): 5632704

約数和(自身を除く): 3334784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 167, 172, 215, 320, 334, 344, 430, 668, 688, 835, 860, 1336, 1376, 1670, 1720, 2672, 2752, 3340, 3440, 5344, 6680, 6880, 7181, 10688, 13360, 13760, 14362, 26720, 28724, 35905, 53440, 57448, 71810, 114896, 143620, 229792, 287240, 459584, 574480, 1148960, 2297920]

約数ペア:

[(1, 2297920), (2, 1148960), (4, 574480), (5, 459584), (8, 287240), (10, 229792), (16, 143620), (20, 114896), (32, 71810), (40, 57448), (43, 53440), (64, 35905), (80, 28724), (86, 26720), (160, 14362), (167, 13760), (172, 13360), (215, 10688), (320, 7181), (334, 6880), (344, 6680), (430, 5344), (668, 3440), (688, 3340), (835, 2752), (860, 2672), (1336, 1720), (1376, 1670)]