83445620

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{27631}}^1$

素因数の和:27791

約数の個数: 24

約数和(自身を含む): 176402688

約数和(自身を除く): 92957068

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 27631, 55262, 110524, 138155, 276310, 552620, 4172281, 8344562, 16689124, 20861405, 41722810, 83445620]

約数ペア:

[(1, 83445620), (2, 41722810), (4, 20861405), (5, 16689124), (10, 8344562), (20, 4172281), (151, 552620), (302, 276310), (604, 138155), (755, 110524), (1510, 55262), (3020, 27631)]