39420200

素因数分解:

$2^3\times 5^2\times {\mathrm{197101}}^1$

素因数の和:197117

約数の個数: 24

約数和(自身を含む): 91652430

約数和(自身を除く): 52232230

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 197101, 394202, 788404, 985505, 1576808, 1971010, 3942020, 4927525, 7884040, 9855050, 19710100, 39420200]

約数ペア:

[(1, 39420200), (2, 19710100), (4, 9855050), (5, 7884040), (8, 4927525), (10, 3942020), (20, 1971010), (25, 1576808), (40, 985505), (50, 788404), (100, 394202), (200, 197101)]