201716240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229223}}^1$

素因数の和:229247

約数の個数: 40

約数和(自身を含む): 511627968

約数和(自身を除く): 309911728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 229223, 458446, 916892, 1146115, 1833784, 2292230, 2521453, 3667568, 4584460, 5042906, 9168920, 10085812, 12607265, 18337840, 20171624, 25214530, 40343248, 50429060, 100858120, 201716240]

約数ペア:

[(1, 201716240), (2, 100858120), (4, 50429060), (5, 40343248), (8, 25214530), (10, 20171624), (11, 18337840), (16, 12607265), (20, 10085812), (22, 9168920), (40, 5042906), (44, 4584460), (55, 3667568), (80, 2521453), (88, 2292230), (110, 1833784), (176, 1146115), (220, 916892), (440, 458446), (880, 229223)]