63661120

素因数分解:

$2^6\times 5^1\times {\mathrm{198941}}^1$

素因数の和:198958

約数の個数: 28

約数和(自身を含む): 151593804

約数和(自身を除く): 87932684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 198941, 397882, 795764, 994705, 1591528, 1989410, 3183056, 3978820, 6366112, 7957640, 12732224, 15915280, 31830560, 63661120]

約数ペア:

[(1, 63661120), (2, 31830560), (4, 15915280), (5, 12732224), (8, 7957640), (10, 6366112), (16, 3978820), (20, 3183056), (32, 1989410), (40, 1591528), (64, 994705), (80, 795764), (160, 397882), (320, 198941)]