884062520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2009233}}^1$

素因数の和:2009255

約数の個数: 32

約数和(自身を含む): 2169972720

約数和(自身を除く): 1285910200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2009233, 4018466, 8036932, 10046165, 16073864, 20092330, 22101563, 40184660, 44203126, 80369320, 88406252, 110507815, 176812504, 221015630, 442031260, 884062520]

約数ペア:

[(1, 884062520), (2, 442031260), (4, 221015630), (5, 176812504), (8, 110507815), (10, 88406252), (11, 80369320), (20, 44203126), (22, 40184660), (40, 22101563), (44, 20092330), (55, 16073864), (88, 10046165), (110, 8036932), (220, 4018466), (440, 2009233)]