49115440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55813}}^1$

素因数の和:55837

約数の個数: 40

約数和(自身を含む): 124576848

約数和(自身を除く): 75461408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 55813, 111626, 223252, 279065, 446504, 558130, 613943, 893008, 1116260, 1227886, 2232520, 2455772, 3069715, 4465040, 4911544, 6139430, 9823088, 12278860, 24557720, 49115440]

約数ペア:

[(1, 49115440), (2, 24557720), (4, 12278860), (5, 9823088), (8, 6139430), (10, 4911544), (11, 4465040), (16, 3069715), (20, 2455772), (22, 2232520), (40, 1227886), (44, 1116260), (55, 893008), (80, 613943), (88, 558130), (110, 446504), (176, 279065), (220, 223252), (440, 111626), (880, 55813)]