87450560

素因数分解:

$2^6\times 5^1\times {\mathrm{273283}}^1$

素因数の和:273300

約数の個数: 28

約数和(自身を含む): 208242408

約数和(自身を除く): 120791848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 273283, 546566, 1093132, 1366415, 2186264, 2732830, 4372528, 5465660, 8745056, 10931320, 17490112, 21862640, 43725280, 87450560]

約数ペア:

[(1, 87450560), (2, 43725280), (4, 21862640), (5, 17490112), (8, 10931320), (10, 8745056), (16, 5465660), (20, 4372528), (32, 2732830), (40, 2186264), (64, 1366415), (80, 1093132), (160, 546566), (320, 273283)]