86622880

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11519}}^1$

素因数の和:11581

約数の個数: 48

約数和(自身を含む): 209018880

約数和(自身を除く): 122396000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 11519, 23038, 46076, 57595, 92152, 115190, 184304, 230380, 368608, 460760, 541393, 921520, 1082786, 1843040, 2165572, 2706965, 4331144, 5413930, 8662288, 10827860, 17324576, 21655720, 43311440, 86622880]

約数ペア:

[(1, 86622880), (2, 43311440), (4, 21655720), (5, 17324576), (8, 10827860), (10, 8662288), (16, 5413930), (20, 4331144), (32, 2706965), (40, 2165572), (47, 1843040), (80, 1082786), (94, 921520), (160, 541393), (188, 460760), (235, 368608), (376, 230380), (470, 184304), (752, 115190), (940, 92152), (1504, 57595), (1880, 46076), (3760, 23038), (7520, 11519)]