130899040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28211}}^1$

素因数の和:28255

約数の個数: 48

約数和(自身を含む): 319924080

約数和(自身を除く): 189025040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 28211, 56422, 112844, 141055, 225688, 282110, 451376, 564220, 818119, 902752, 1128440, 1636238, 2256880, 3272476, 4090595, 4513760, 6544952, 8181190, 13089904, 16362380, 26179808, 32724760, 65449520, 130899040]

約数ペア:

[(1, 130899040), (2, 65449520), (4, 32724760), (5, 26179808), (8, 16362380), (10, 13089904), (16, 8181190), (20, 6544952), (29, 4513760), (32, 4090595), (40, 3272476), (58, 2256880), (80, 1636238), (116, 1128440), (145, 902752), (160, 818119), (232, 564220), (290, 451376), (464, 282110), (580, 225688), (928, 141055), (1160, 112844), (2320, 56422), (4640, 28211)]