52056440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41981}}^1$

素因数の和:42023

約数の個数: 32

約数和(自身を含む): 120908160

約数和(自身を除く): 68851720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 41981, 83962, 167924, 209905, 335848, 419810, 839620, 1301411, 1679240, 2602822, 5205644, 6507055, 10411288, 13014110, 26028220, 52056440]

約数ペア:

[(1, 52056440), (2, 26028220), (4, 13014110), (5, 10411288), (8, 6507055), (10, 5205644), (20, 2602822), (31, 1679240), (40, 1301411), (62, 839620), (124, 419810), (155, 335848), (248, 209905), (310, 167924), (620, 83962), (1240, 41981)]