39381464

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 76032000

約数和(自身を除く): 36650536

約数列:

[1, 2, 4, 8, 43, 86, 172, 239, 344, 478, 479, 956, 958, 1912, 1916, 3832, 10277, 20554, 20597, 41108, 41194, 82216, 82388, 114481, 164776, 228962, 457924, 915848, 4922683, 9845366, 19690732, 39381464]

約数ペア:

[(1, 39381464), (2, 19690732), (4, 9845366), (8, 4922683), (43, 915848), (86, 457924), (172, 228962), (239, 164776), (344, 114481), (478, 82388), (479, 82216), (956, 41194), (958, 41108), (1912, 20597), (1916, 20554), (3832, 10277)]