47918860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 110638080

約数和(自身を除く): 62719220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 1567, 2780, 3058, 3134, 6116, 6268, 7645, 7835, 15290, 15670, 17237, 30580, 31340, 34474, 68948, 86185, 172370, 217813, 344740, 435626, 871252, 1089065, 2178130, 2395943, 4356260, 4791886, 9583772, 11979715, 23959430, 47918860]

約数ペア:

[(1, 47918860), (2, 23959430), (4, 11979715), (5, 9583772), (10, 4791886), (11, 4356260), (20, 2395943), (22, 2178130), (44, 1089065), (55, 871252), (110, 435626), (139, 344740), (220, 217813), (278, 172370), (556, 86185), (695, 68948), (1390, 34474), (1529, 31340), (1567, 30580), (2780, 17237), (3058, 15670), (3134, 15290), (6116, 7835), (6268, 7645)]