12393040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14083}}^1$

素因数の和:14107

約数の個数: 40

約数和(自身を含む): 31435488

約数和(自身を除く): 19042448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14083, 28166, 56332, 70415, 112664, 140830, 154913, 225328, 281660, 309826, 563320, 619652, 774565, 1126640, 1239304, 1549130, 2478608, 3098260, 6196520, 12393040]

約数ペア:

[(1, 12393040), (2, 6196520), (4, 3098260), (5, 2478608), (8, 1549130), (10, 1239304), (11, 1126640), (16, 774565), (20, 619652), (22, 563320), (40, 309826), (44, 281660), (55, 225328), (80, 154913), (88, 140830), (110, 112664), (176, 70415), (220, 56332), (440, 28166), (880, 14083)]