4957280

素因数分解:

$2^5\times 5^1\times {\mathrm{30983}}^1$

素因数の和:30998

約数の個数: 24

約数和(自身を含む): 11711952

約数和(自身を除く): 6754672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 30983, 61966, 123932, 154915, 247864, 309830, 495728, 619660, 991456, 1239320, 2478640, 4957280]

約数ペア:

[(1, 4957280), (2, 2478640), (4, 1239320), (5, 991456), (8, 619660), (10, 495728), (16, 309830), (20, 247864), (32, 154915), (40, 123932), (80, 61966), (160, 30983)]