8507480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12511}}^1$

素因数の和:12539

約数の個数: 32

約数和(自身を含む): 20269440

約数和(自身を除く): 11761960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12511, 25022, 50044, 62555, 100088, 125110, 212687, 250220, 425374, 500440, 850748, 1063435, 1701496, 2126870, 4253740, 8507480]

約数ペア:

[(1, 8507480), (2, 4253740), (4, 2126870), (5, 1701496), (8, 1063435), (10, 850748), (17, 500440), (20, 425374), (34, 250220), (40, 212687), (68, 125110), (85, 100088), (136, 62555), (170, 50044), (340, 25022), (680, 12511)]