202399160

素因数分解:

$2^3\times 5^1\times {\mathrm{5059979}}^1$

素因数の和:5059990

約数の個数: 16

約数和(自身を含む): 455398200

約数和(自身を除く): 252999040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5059979, 10119958, 20239916, 25299895, 40479832, 50599790, 101199580, 202399160]

約数ペア:

[(1, 202399160), (2, 101199580), (4, 50599790), (5, 40479832), (8, 25299895), (10, 20239916), (20, 10119958), (40, 5059979)]