2022646240

素因数分解:

$2^5\times 5^1\times {\mathrm{12641539}}^1$

素因数の和:12641554

約数の個数: 24

約数和(自身を含む): 4778502120

約数和(自身を除く): 2755855880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12641539, 25283078, 50566156, 63207695, 101132312, 126415390, 202264624, 252830780, 404529248, 505661560, 1011323120, 2022646240]

約数ペア:

[(1, 2022646240), (2, 1011323120), (4, 505661560), (5, 404529248), (8, 252830780), (10, 202264624), (16, 126415390), (20, 101132312), (32, 63207695), (40, 50566156), (80, 25283078), (160, 12641539)]