40908970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{240641}}^1$

素因数の和:240665

約数の個数: 16

約数和(自身を含む): 77968008

約数和(自身を除く): 37059038

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 240641, 481282, 1203205, 2406410, 4090897, 8181794, 20454485, 40908970]

約数ペア:

[(1, 40908970), (2, 20454485), (5, 8181794), (10, 4090897), (17, 2406410), (34, 1203205), (85, 481282), (170, 240641)]