9949240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{35533}}^1$

素因数の和:35551

約数の個数: 32

約数和(自身を含む): 25584480

約数和(自身を除く): 15635240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 35533, 71066, 142132, 177665, 248731, 284264, 355330, 497462, 710660, 994924, 1243655, 1421320, 1989848, 2487310, 4974620, 9949240]

約数ペア:

[(1, 9949240), (2, 4974620), (4, 2487310), (5, 1989848), (7, 1421320), (8, 1243655), (10, 994924), (14, 710660), (20, 497462), (28, 355330), (35, 284264), (40, 248731), (56, 177665), (70, 142132), (140, 71066), (280, 35533)]