47963960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1627}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 119560320

約数和(自身を除く): 71596360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 1627, 2680, 2948, 3254, 3685, 5896, 6508, 7370, 8135, 13016, 14740, 16270, 17897, 29480, 32540, 35794, 65080, 71588, 89485, 109009, 143176, 178970, 218018, 357940, 436036, 545045, 715880, 872072, 1090090, 1199099, 2180180, 2398198, 4360360, 4796396, 5995495, 9592792, 11990990, 23981980, 47963960]

約数ペア:

[(1, 47963960), (2, 23981980), (4, 11990990), (5, 9592792), (8, 5995495), (10, 4796396), (11, 4360360), (20, 2398198), (22, 2180180), (40, 1199099), (44, 1090090), (55, 872072), (67, 715880), (88, 545045), (110, 436036), (134, 357940), (220, 218018), (268, 178970), (335, 143176), (440, 109009), (536, 89485), (670, 71588), (737, 65080), (1340, 35794), (1474, 32540), (1627, 29480), (2680, 17897), (2948, 16270), (3254, 14740), (3685, 13016), (5896, 8135), (6508, 7370)]