11448520

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{661}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 25857720

約数和(自身を除く): 14409200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 661, 866, 1322, 1732, 2165, 2644, 3305, 3464, 4330, 5288, 6610, 8660, 13220, 17320, 26440, 286213, 572426, 1144852, 1431065, 2289704, 2862130, 5724260, 11448520]

約数ペア:

[(1, 11448520), (2, 5724260), (4, 2862130), (5, 2289704), (8, 1431065), (10, 1144852), (20, 572426), (40, 286213), (433, 26440), (661, 17320), (866, 13220), (1322, 8660), (1732, 6610), (2165, 5288), (2644, 4330), (3305, 3464)]