53824340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 119750400

約数和(自身を除く): 65926060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 197, 380, 394, 719, 788, 985, 1438, 1970, 2876, 3595, 3743, 3940, 7190, 7486, 13661, 14380, 14972, 18715, 27322, 37430, 54644, 68305, 74860, 136610, 141643, 273220, 283286, 566572, 708215, 1416430, 2691217, 2832860, 5382434, 10764868, 13456085, 26912170, 53824340]

約数ペア:

[(1, 53824340), (2, 26912170), (4, 13456085), (5, 10764868), (10, 5382434), (19, 2832860), (20, 2691217), (38, 1416430), (76, 708215), (95, 566572), (190, 283286), (197, 273220), (380, 141643), (394, 136610), (719, 74860), (788, 68305), (985, 54644), (1438, 37430), (1970, 27322), (2876, 18715), (3595, 14972), (3743, 14380), (3940, 13661), (7190, 7486)]