488415040

素因数分解:

$2^6\times 5^1\times {\mathrm{1526297}}^1$

素因数の和:1526314

約数の個数: 28

約数和(自身を含む): 1163039076

約数和(自身を除く): 674624036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1526297, 3052594, 6105188, 7631485, 12210376, 15262970, 24420752, 30525940, 48841504, 61051880, 97683008, 122103760, 244207520, 488415040]

約数ペア:

[(1, 488415040), (2, 244207520), (4, 122103760), (5, 97683008), (8, 61051880), (10, 48841504), (16, 30525940), (20, 24420752), (32, 15262970), (40, 12210376), (64, 7631485), (80, 6105188), (160, 3052594), (320, 1526297)]