25465220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115751}}^1$

素因数の和:115771

約数の個数: 24

約数和(自身を含む): 58339008

約数和(自身を除く): 32873788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 115751, 231502, 463004, 578755, 1157510, 1273261, 2315020, 2546522, 5093044, 6366305, 12732610, 25465220]

約数ペア:

[(1, 25465220), (2, 12732610), (4, 6366305), (5, 5093044), (10, 2546522), (11, 2315020), (20, 1273261), (22, 1157510), (44, 578755), (55, 463004), (110, 231502), (220, 115751)]