72743620

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{5003}}^1$

素因数の和:5739

約数の個数: 24

約数和(自身を含む): 153002304

約数和(自身を除く): 80258684

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 5003, 7270, 10006, 14540, 20012, 25015, 50030, 100060, 3637181, 7274362, 14548724, 18185905, 36371810, 72743620]

約数ペア:

[(1, 72743620), (2, 36371810), (4, 18185905), (5, 14548724), (10, 7274362), (20, 3637181), (727, 100060), (1454, 50030), (2908, 25015), (3635, 20012), (5003, 14540), (7270, 10006)]