4094180

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{761}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 8641080

約数和(自身を除く): 4546900

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 761, 1076, 1345, 1522, 2690, 3044, 3805, 5380, 7610, 15220, 204709, 409418, 818836, 1023545, 2047090, 4094180]

約数ペア:

[(1, 4094180), (2, 2047090), (4, 1023545), (5, 818836), (10, 409418), (20, 204709), (269, 15220), (538, 7610), (761, 5380), (1076, 3805), (1345, 3044), (1522, 2690)]