12822560

素因数分解:

$2^5\times 5^1\times {\mathrm{80141}}^1$

素因数の和:80156

約数の個数: 24

約数和(自身を含む): 30293676

約数和(自身を除く): 17471116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 80141, 160282, 320564, 400705, 641128, 801410, 1282256, 1602820, 2564512, 3205640, 6411280, 12822560]

約数ペア:

[(1, 12822560), (2, 6411280), (4, 3205640), (5, 2564512), (8, 1602820), (10, 1282256), (16, 801410), (20, 641128), (32, 400705), (40, 320564), (80, 160282), (160, 80141)]