40524040

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4463}}^1$

素因数の和:4701

約数の個数: 32

約数和(自身を含む): 91601280

約数和(自身を除く): 51077240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4463, 4540, 8926, 9080, 17852, 22315, 35704, 44630, 89260, 178520, 1013101, 2026202, 4052404, 5065505, 8104808, 10131010, 20262020, 40524040]

約数ペア:

[(1, 40524040), (2, 20262020), (4, 10131010), (5, 8104808), (8, 5065505), (10, 4052404), (20, 2026202), (40, 1013101), (227, 178520), (454, 89260), (908, 44630), (1135, 35704), (1816, 22315), (2270, 17852), (4463, 9080), (4540, 8926)]