4082980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 9527616

約数和(自身を除く): 5444636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 277, 335, 554, 670, 737, 1108, 1340, 1385, 1474, 2770, 2948, 3047, 3685, 5540, 6094, 7370, 12188, 14740, 15235, 18559, 30470, 37118, 60940, 74236, 92795, 185590, 204149, 371180, 408298, 816596, 1020745, 2041490, 4082980]

約数ペア:

[(1, 4082980), (2, 2041490), (4, 1020745), (5, 816596), (10, 408298), (11, 371180), (20, 204149), (22, 185590), (44, 92795), (55, 74236), (67, 60940), (110, 37118), (134, 30470), (220, 18559), (268, 15235), (277, 14740), (335, 12188), (554, 7370), (670, 6094), (737, 5540), (1108, 3685), (1340, 3047), (1385, 2948), (1474, 2770)]