86307520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20747}}^1$

素因数の和:20777

約数の個数: 56

約数和(自身を含む): 221339664

約数和(自身を除く): 135032144

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, 20747, 41494, 82988, 103735, 165976, 207470, 269711, 331952, 414940, 539422, 663904, 829880, 1078844, 1327808, 1348555, 1659760, 2157688, 2697110, 3319520, 4315376, 5394220, 6639040, 8630752, 10788440, 17261504, 21576880, 43153760, 86307520]

約数ペア:

[(1, 86307520), (2, 43153760), (4, 21576880), (5, 17261504), (8, 10788440), (10, 8630752), (13, 6639040), (16, 5394220), (20, 4315376), (26, 3319520), (32, 2697110), (40, 2157688), (52, 1659760), (64, 1348555), (65, 1327808), (80, 1078844), (104, 829880), (130, 663904), (160, 539422), (208, 414940), (260, 331952), (320, 269711), (416, 207470), (520, 165976), (832, 103735), (1040, 82988), (2080, 41494), (4160, 20747)]