4163720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9463}}^1$

素因数の和:9485

約数の個数: 32

約数和(自身を含む): 10221120

約数和(自身を除く): 6057400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9463, 18926, 37852, 47315, 75704, 94630, 104093, 189260, 208186, 378520, 416372, 520465, 832744, 1040930, 2081860, 4163720]

約数ペア:

[(1, 4163720), (2, 2081860), (4, 1040930), (5, 832744), (8, 520465), (10, 416372), (11, 378520), (20, 208186), (22, 189260), (40, 104093), (44, 94630), (55, 75704), (88, 47315), (110, 37852), (220, 18926), (440, 9463)]