7672640

素因数分解:

$2^6\times 5^1\times {\mathrm{23977}}^1$

素因数の和:23994

約数の個数: 28

約数和(自身を含む): 18271236

約数和(自身を除く): 10598596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 23977, 47954, 95908, 119885, 191816, 239770, 383632, 479540, 767264, 959080, 1534528, 1918160, 3836320, 7672640]

約数ペア:

[(1, 7672640), (2, 3836320), (4, 1918160), (5, 1534528), (8, 959080), (10, 767264), (16, 479540), (20, 383632), (32, 239770), (40, 191816), (64, 119885), (80, 95908), (160, 47954), (320, 23977)]