202338440

素因数分解:

$2^3\times 5^1\times {\mathrm{5058461}}^1$

素因数の和:5058472

約数の個数: 16

約数和(自身を含む): 455261580

約数和(自身を除く): 252923140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5058461, 10116922, 20233844, 25292305, 40467688, 50584610, 101169220, 202338440]

約数ペア:

[(1, 202338440), (2, 101169220), (4, 50584610), (5, 40467688), (8, 25292305), (10, 20233844), (20, 10116922), (40, 5058461)]