5115440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5813}}^1$

素因数の和:5837

約数の個数: 40

約数和(自身を含む): 12976848

約数和(自身を除く): 7861408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5813, 11626, 23252, 29065, 46504, 58130, 63943, 93008, 116260, 127886, 232520, 255772, 319715, 465040, 511544, 639430, 1023088, 1278860, 2557720, 5115440]

約数ペア:

[(1, 5115440), (2, 2557720), (4, 1278860), (5, 1023088), (8, 639430), (10, 511544), (11, 465040), (16, 319715), (20, 255772), (22, 232520), (40, 127886), (44, 116260), (55, 93008), (80, 63943), (88, 58130), (110, 46504), (176, 29065), (220, 23252), (440, 11626), (880, 5813)]