84796540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{63281}}^1$

素因数の和:63357

約数の個数: 24

約数和(自身を含む): 180733392

約数和(自身を除く): 95936852

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 63281, 126562, 253124, 316405, 632810, 1265620, 4239827, 8479654, 16959308, 21199135, 42398270, 84796540]

約数ペア:

[(1, 84796540), (2, 42398270), (4, 21199135), (5, 16959308), (10, 8479654), (20, 4239827), (67, 1265620), (134, 632810), (268, 316405), (335, 253124), (670, 126562), (1340, 63281)]