13456240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24029}}^1$

素因数の和:24049

約数の個数: 40

約数和(自身を含む): 35756640

約数和(自身を除く): 22300400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24029, 48058, 96116, 120145, 168203, 192232, 240290, 336406, 384464, 480580, 672812, 841015, 961160, 1345624, 1682030, 1922320, 2691248, 3364060, 6728120, 13456240]

約数ペア:

[(1, 13456240), (2, 6728120), (4, 3364060), (5, 2691248), (7, 1922320), (8, 1682030), (10, 1345624), (14, 961160), (16, 841015), (20, 672812), (28, 480580), (35, 384464), (40, 336406), (56, 240290), (70, 192232), (80, 168203), (112, 120145), (140, 96116), (280, 48058), (560, 24029)]