12370960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22091}}^1$

素因数の和:22111

約数の個数: 40

約数和(自身を含む): 32872896

約数和(自身を除く): 20501936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22091, 44182, 88364, 110455, 154637, 176728, 220910, 309274, 353456, 441820, 618548, 773185, 883640, 1237096, 1546370, 1767280, 2474192, 3092740, 6185480, 12370960]

約数ペア:

[(1, 12370960), (2, 6185480), (4, 3092740), (5, 2474192), (7, 1767280), (8, 1546370), (10, 1237096), (14, 883640), (16, 773185), (20, 618548), (28, 441820), (35, 353456), (40, 309274), (56, 220910), (70, 176728), (80, 154637), (112, 110455), (140, 88364), (280, 44182), (560, 22091)]