4438060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20173}}^1$

素因数の和:20193

約数の個数: 24

約数和(自身を含む): 10167696

約数和(自身を除く): 5729636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20173, 40346, 80692, 100865, 201730, 221903, 403460, 443806, 887612, 1109515, 2219030, 4438060]

約数ペア:

[(1, 4438060), (2, 2219030), (4, 1109515), (5, 887612), (10, 443806), (11, 403460), (20, 221903), (22, 201730), (44, 100865), (55, 80692), (110, 40346), (220, 20173)]