80031230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1061}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 152163360

約数和(自身を除く): 72132130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 397, 794, 1061, 1985, 2122, 3970, 5305, 7543, 10610, 15086, 20159, 37715, 40318, 75430, 100795, 201590, 421217, 842434, 2106085, 4212170, 8003123, 16006246, 40015615, 80031230]

約数ペア:

[(1, 80031230), (2, 40015615), (5, 16006246), (10, 8003123), (19, 4212170), (38, 2106085), (95, 842434), (190, 421217), (397, 201590), (794, 100795), (1061, 75430), (1985, 40318), (2122, 37715), (3970, 20159), (5305, 15086), (7543, 10610)]