5406260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 12277440

約数和(自身を除く): 6871180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 347, 380, 410, 694, 779, 820, 1388, 1558, 1735, 3116, 3470, 3895, 6593, 6940, 7790, 13186, 14227, 15580, 26372, 28454, 32965, 56908, 65930, 71135, 131860, 142270, 270313, 284540, 540626, 1081252, 1351565, 2703130, 5406260]

約数ペア:

[(1, 5406260), (2, 2703130), (4, 1351565), (5, 1081252), (10, 540626), (19, 284540), (20, 270313), (38, 142270), (41, 131860), (76, 71135), (82, 65930), (95, 56908), (164, 32965), (190, 28454), (205, 26372), (347, 15580), (380, 14227), (410, 13186), (694, 7790), (779, 6940), (820, 6593), (1388, 3895), (1558, 3470), (1735, 3116)]