86596000

素因数分解:

$2^5\times 5^3\times {\mathrm{21649}}^1$

素因数の和:21674

約数の個数: 48

約数和(自身を含む): 212776200

約数和(自身を除く): 126180200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 21649, 43298, 86596, 108245, 173192, 216490, 346384, 432980, 541225, 692768, 865960, 1082450, 1731920, 2164900, 2706125, 3463840, 4329800, 5412250, 8659600, 10824500, 17319200, 21649000, 43298000, 86596000]

約数ペア:

[(1, 86596000), (2, 43298000), (4, 21649000), (5, 17319200), (8, 10824500), (10, 8659600), (16, 5412250), (20, 4329800), (25, 3463840), (32, 2706125), (40, 2164900), (50, 1731920), (80, 1082450), (100, 865960), (125, 692768), (160, 541225), (200, 432980), (250, 346384), (400, 216490), (500, 173192), (800, 108245), (1000, 86596), (2000, 43298), (4000, 21649)]