85229680

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2311}}^1$

素因数の和:2785

約数の個数: 40

約数和(自身を含む): 198674784

約数和(自身を除く): 113445104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2305, 2311, 3688, 4610, 4622, 7376, 9220, 9244, 11555, 18440, 18488, 23110, 36880, 36976, 46220, 92440, 184880, 1065371, 2130742, 4261484, 5326855, 8522968, 10653710, 17045936, 21307420, 42614840, 85229680]

約数ペア:

[(1, 85229680), (2, 42614840), (4, 21307420), (5, 17045936), (8, 10653710), (10, 8522968), (16, 5326855), (20, 4261484), (40, 2130742), (80, 1065371), (461, 184880), (922, 92440), (1844, 46220), (2305, 36976), (2311, 36880), (3688, 23110), (4610, 18488), (4622, 18440), (7376, 11555), (9220, 9244)]