3876620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 9047808

約数和(自身を除く): 5171188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 263, 268, 335, 526, 670, 737, 1052, 1315, 1340, 1474, 2630, 2893, 2948, 3685, 5260, 5786, 7370, 11572, 14465, 14740, 17621, 28930, 35242, 57860, 70484, 88105, 176210, 193831, 352420, 387662, 775324, 969155, 1938310, 3876620]

約数ペア:

[(1, 3876620), (2, 1938310), (4, 969155), (5, 775324), (10, 387662), (11, 352420), (20, 193831), (22, 176210), (44, 88105), (55, 70484), (67, 57860), (110, 35242), (134, 28930), (220, 17621), (263, 14740), (268, 14465), (335, 11572), (526, 7370), (670, 5786), (737, 5260), (1052, 3685), (1315, 2948), (1340, 2893), (1474, 2630)]