7863280

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 18405072

約数和(自身を除く): 10541792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 433, 454, 866, 908, 1135, 1732, 1816, 2165, 2270, 3464, 3632, 4330, 4540, 6928, 8660, 9080, 17320, 18160, 34640, 98291, 196582, 393164, 491455, 786328, 982910, 1572656, 1965820, 3931640, 7863280]

約数ペア:

[(1, 7863280), (2, 3931640), (4, 1965820), (5, 1572656), (8, 982910), (10, 786328), (16, 491455), (20, 393164), (40, 196582), (80, 98291), (227, 34640), (433, 18160), (454, 17320), (866, 9080), (908, 8660), (1135, 6928), (1732, 4540), (1816, 4330), (2165, 3632), (2270, 3464)]