12374120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28123}}^1$

素因数の和:28145

約数の個数: 32

約数和(自身を含む): 30373920

約数和(自身を除く): 17999800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 28123, 56246, 112492, 140615, 224984, 281230, 309353, 562460, 618706, 1124920, 1237412, 1546765, 2474824, 3093530, 6187060, 12374120]

約数ペア:

[(1, 12374120), (2, 6187060), (4, 3093530), (5, 2474824), (8, 1546765), (10, 1237412), (11, 1124920), (20, 618706), (22, 562460), (40, 309353), (44, 281230), (55, 224984), (88, 140615), (110, 112492), (220, 56246), (440, 28123)]