12356120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{44129}}^1$

素因数の和:44147

約数の個数: 32

約数和(自身を含む): 31773600

約数和(自身を除く): 19417480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 44129, 88258, 176516, 220645, 308903, 353032, 441290, 617806, 882580, 1235612, 1544515, 1765160, 2471224, 3089030, 6178060, 12356120]

約数ペア:

[(1, 12356120), (2, 6178060), (4, 3089030), (5, 2471224), (7, 1765160), (8, 1544515), (10, 1235612), (14, 882580), (20, 617806), (28, 441290), (35, 353032), (40, 308903), (56, 220645), (70, 176516), (140, 88258), (280, 44129)]