83794880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20143}}^1$

素因数の和:20173

約数の個数: 56

約数和(自身を含む): 214896192

約数和(自身を除く): 131101312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 20143, 40286, 80572, 100715, 161144, 201430, 261859, 322288, 402860, 523718, 644576, 805720, 1047436, 1289152, 1309295, 1611440, 2094872, 2618590, 3222880, 4189744, 5237180, 6445760, 8379488, 10474360, 16758976, 20948720, 41897440, 83794880]

約数ペア:

[(1, 83794880), (2, 41897440), (4, 20948720), (5, 16758976), (8, 10474360), (10, 8379488), (13, 6445760), (16, 5237180), (20, 4189744), (26, 3222880), (32, 2618590), (40, 2094872), (52, 1611440), (64, 1309295), (65, 1289152), (80, 1047436), (104, 805720), (130, 644576), (160, 523718), (208, 402860), (260, 322288), (320, 261859), (416, 201430), (520, 161144), (832, 100715), (1040, 80572), (2080, 40286), (4160, 20143)]