1022806240

素因数分解:

$2^5\times 5^1\times {\mathrm{6392539}}^1$

素因数の和:6392554

約数の個数: 24

約数和(自身を含む): 2416380120

約数和(自身を除く): 1393573880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 6392539, 12785078, 25570156, 31962695, 51140312, 63925390, 102280624, 127850780, 204561248, 255701560, 511403120, 1022806240]

約数ペア:

[(1, 1022806240), (2, 511403120), (4, 255701560), (5, 204561248), (8, 127850780), (10, 102280624), (16, 63925390), (20, 51140312), (32, 31962695), (40, 25570156), (80, 12785078), (160, 6392539)]