12472240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14173}}^1$

素因数の和:14197

約数の個数: 40

約数和(自身を含む): 31636368

約数和(自身を除く): 19164128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14173, 28346, 56692, 70865, 113384, 141730, 155903, 226768, 283460, 311806, 566920, 623612, 779515, 1133840, 1247224, 1559030, 2494448, 3118060, 6236120, 12472240]

約数ペア:

[(1, 12472240), (2, 6236120), (4, 3118060), (5, 2494448), (8, 1559030), (10, 1247224), (11, 1133840), (16, 779515), (20, 623612), (22, 566920), (40, 311806), (44, 283460), (55, 226768), (80, 155903), (88, 141730), (110, 113384), (176, 70865), (220, 56692), (440, 28346), (880, 14173)]