5497580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24989}}^1$

素因数の和:25009

約数の個数: 24

約数和(自身を含む): 12594960

約数和(自身を除く): 7097380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 24989, 49978, 99956, 124945, 249890, 274879, 499780, 549758, 1099516, 1374395, 2748790, 5497580]

約数ペア:

[(1, 5497580), (2, 2748790), (4, 1374395), (5, 1099516), (10, 549758), (11, 499780), (20, 274879), (22, 249890), (44, 124945), (55, 99956), (110, 49978), (220, 24989)]