382480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{683}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 1017792

約数和(自身を除く): 635312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 683, 1366, 2732, 3415, 4781, 5464, 6830, 9562, 10928, 13660, 19124, 23905, 27320, 38248, 47810, 54640, 76496, 95620, 191240, 382480]

約数ペア:

[(1, 382480), (2, 191240), (4, 95620), (5, 76496), (7, 54640), (8, 47810), (10, 38248), (14, 27320), (16, 23905), (20, 19124), (28, 13660), (35, 10928), (40, 9562), (56, 6830), (70, 5464), (80, 4781), (112, 3415), (140, 2732), (280, 1366), (560, 683)]