80105504

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 166053888

約数和(自身を除く): 85948384

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 127, 184, 254, 368, 508, 736, 857, 1016, 1714, 2032, 2921, 3428, 4064, 5842, 6856, 11684, 13712, 19711, 23368, 27424, 39422, 46736, 78844, 93472, 108839, 157688, 217678, 315376, 435356, 630752, 870712, 1741424, 2503297, 3482848, 5006594, 10013188, 20026376, 40052752, 80105504]

約数ペア:

[(1, 80105504), (2, 40052752), (4, 20026376), (8, 10013188), (16, 5006594), (23, 3482848), (32, 2503297), (46, 1741424), (92, 870712), (127, 630752), (184, 435356), (254, 315376), (368, 217678), (508, 157688), (736, 108839), (857, 93472), (1016, 78844), (1714, 46736), (2032, 39422), (2921, 27424), (3428, 23368), (4064, 19711), (5842, 13712), (6856, 11684)]