488408080

素因数分解:

$2^4\times 5^1\times {\mathrm{6105101}}^1$

素因数の和:6105114

約数の個数: 20

約数和(自身を含む): 1135548972

約数和(自身を除く): 647140892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6105101, 12210202, 24420404, 30525505, 48840808, 61051010, 97681616, 122102020, 244204040, 488408080]

約数ペア:

[(1, 488408080), (2, 244204040), (4, 122102020), (5, 97681616), (8, 61051010), (10, 48840808), (16, 30525505), (20, 24420404), (40, 12210202), (80, 6105101)]