13100480

素因数分解:

$2^6\times 5^1\times {\mathrm{40939}}^1$

素因数の和:40956

約数の個数: 28

約数和(自身を含む): 31196280

約数和(自身を除く): 18095800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 40939, 81878, 163756, 204695, 327512, 409390, 655024, 818780, 1310048, 1637560, 2620096, 3275120, 6550240, 13100480]

約数ペア:

[(1, 13100480), (2, 6550240), (4, 3275120), (5, 2620096), (8, 1637560), (10, 1310048), (16, 818780), (20, 655024), (32, 409390), (40, 327512), (64, 204695), (80, 163756), (160, 81878), (320, 40939)]