16830740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10139}}^1$

素因数の和:10231

約数の個数: 24

約数和(自身を含む): 35773920

約数和(自身を除く): 18943180

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 10139, 20278, 40556, 50695, 101390, 202780, 841537, 1683074, 3366148, 4207685, 8415370, 16830740]

約数ペア:

[(1, 16830740), (2, 8415370), (4, 4207685), (5, 3366148), (10, 1683074), (20, 841537), (83, 202780), (166, 101390), (332, 50695), (415, 40556), (830, 20278), (1660, 10139)]