108504640

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1607}}^1$

素因数の和:1835

約数の個数: 56

約数和(自身を含む): 259762752

約数和(自身を除く): 151258112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 844, 1055, 1607, 1688, 2110, 3214, 3376, 4220, 6428, 6752, 8035, 8440, 12856, 13504, 16070, 16880, 25712, 32140, 33760, 51424, 64280, 67520, 102848, 128560, 257120, 339077, 514240, 678154, 1356308, 1695385, 2712616, 3390770, 5425232, 6781540, 10850464, 13563080, 21700928, 27126160, 54252320, 108504640]

約数ペア:

[(1, 108504640), (2, 54252320), (4, 27126160), (5, 21700928), (8, 13563080), (10, 10850464), (16, 6781540), (20, 5425232), (32, 3390770), (40, 2712616), (64, 1695385), (80, 1356308), (160, 678154), (211, 514240), (320, 339077), (422, 257120), (844, 128560), (1055, 102848), (1607, 67520), (1688, 64280), (2110, 51424), (3214, 33760), (3376, 32140), (4220, 25712), (6428, 16880), (6752, 16070), (8035, 13504), (8440, 12856)]