122003120

素因数分解:

$2^4\times 5^1\times {\mathrm{1525039}}^1$

素因数の和:1525052

約数の個数: 20

約数和(自身を含む): 283657440

約数和(自身を除く): 161654320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1525039, 3050078, 6100156, 7625195, 12200312, 15250390, 24400624, 30500780, 61001560, 122003120]

約数ペア:

[(1, 122003120), (2, 61001560), (4, 30500780), (5, 24400624), (8, 15250390), (10, 12200312), (16, 7625195), (20, 6100156), (40, 3050078), (80, 1525039)]