16840700

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2029}}^1$

素因数の和:2126

約数の個数: 36

約数和(自身を含む): 37002840

約数和(自身を除く): 20162140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1660, 2029, 2075, 4058, 4150, 8116, 8300, 10145, 20290, 40580, 50725, 101450, 168407, 202900, 336814, 673628, 842035, 1684070, 3368140, 4210175, 8420350, 16840700]

約数ペア:

[(1, 16840700), (2, 8420350), (4, 4210175), (5, 3368140), (10, 1684070), (20, 842035), (25, 673628), (50, 336814), (83, 202900), (100, 168407), (166, 101450), (332, 50725), (415, 40580), (830, 20290), (1660, 10145), (2029, 8300), (2075, 8116), (4058, 4150)]