867560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 2090340

約数和(自身を除く): 1222780

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 529, 820, 920, 943, 1058, 1640, 1886, 2116, 2645, 3772, 4232, 4715, 5290, 7544, 9430, 10580, 18860, 21160, 21689, 37720, 43378, 86756, 108445, 173512, 216890, 433780, 867560]

約数ペア:

[(1, 867560), (2, 433780), (4, 216890), (5, 173512), (8, 108445), (10, 86756), (20, 43378), (23, 37720), (40, 21689), (41, 21160), (46, 18860), (82, 10580), (92, 9430), (115, 7544), (164, 5290), (184, 4715), (205, 4232), (230, 3772), (328, 2645), (410, 2116), (460, 1886), (529, 1640), (820, 1058), (920, 943)]