8968120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{32029}}^1$

素因数の和:32047

約数の個数: 32

約数和(自身を含む): 23061600

約数和(自身を除く): 14093480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 32029, 64058, 128116, 160145, 224203, 256232, 320290, 448406, 640580, 896812, 1121015, 1281160, 1793624, 2242030, 4484060, 8968120]

約数ペア:

[(1, 8968120), (2, 4484060), (4, 2242030), (5, 1793624), (7, 1281160), (8, 1121015), (10, 896812), (14, 640580), (20, 448406), (28, 320290), (35, 256232), (40, 224203), (56, 160145), (70, 128116), (140, 64058), (280, 32029)]