236531420

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{16871}}^1$

素因数の和:17581

約数の個数: 24

約数和(自身を含む): 497454048

約数和(自身を除く): 260922628

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2804, 3505, 7010, 14020, 16871, 33742, 67484, 84355, 168710, 337420, 11826571, 23653142, 47306284, 59132855, 118265710, 236531420]

約数ペア:

[(1, 236531420), (2, 118265710), (4, 59132855), (5, 47306284), (10, 23653142), (20, 11826571), (701, 337420), (1402, 168710), (2804, 84355), (3505, 67484), (7010, 33742), (14020, 16871)]