80455087024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{342607}}^1$

素因数の和:343757

約数の個数: 40

約数和(自身を含む): 168021815360

約数和(自身を除く): 87566728336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1129, 2258, 4516, 9032, 14677, 18064, 29354, 58708, 117416, 234832, 342607, 685214, 1370428, 2740856, 4453891, 5481712, 8907782, 17815564, 35631128, 71262256, 386803303, 773606606, 1547213212, 3094426424, 5028442939, 6188852848, 10056885878, 20113771756, 40227543512, 80455087024]

約数ペア:

[(1, 80455087024), (2, 40227543512), (4, 20113771756), (8, 10056885878), (13, 6188852848), (16, 5028442939), (26, 3094426424), (52, 1547213212), (104, 773606606), (208, 386803303), (1129, 71262256), (2258, 35631128), (4516, 17815564), (9032, 8907782), (14677, 5481712), (18064, 4453891), (29354, 2740856), (58708, 1370428), (117416, 685214), (234832, 342607)]