193699160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{5039}}^1$

素因数の和:5112

約数の個数: 48

約数和(自身を含む): 450424800

約数和(自身を除く): 256725640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3844, 4805, 5039, 7688, 9610, 10078, 19220, 20156, 25195, 38440, 40312, 50390, 100780, 156209, 201560, 312418, 624836, 781045, 1249672, 1562090, 3124180, 4842479, 6248360, 9684958, 19369916, 24212395, 38739832, 48424790, 96849580, 193699160]

約数ペア:

[(1, 193699160), (2, 96849580), (4, 48424790), (5, 38739832), (8, 24212395), (10, 19369916), (20, 9684958), (31, 6248360), (40, 4842479), (62, 3124180), (124, 1562090), (155, 1249672), (248, 781045), (310, 624836), (620, 312418), (961, 201560), (1240, 156209), (1922, 100780), (3844, 50390), (4805, 40312), (5039, 38440), (7688, 25195), (9610, 20156), (10078, 19220)]