49531540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145681}}^1$

素因数の和:145707

約数の個数: 24

約数和(自身を含む): 110135592

約数和(自身を除く): 60604052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 145681, 291362, 582724, 728405, 1456810, 2476577, 2913620, 4953154, 9906308, 12382885, 24765770, 49531540]

約数ペア:

[(1, 49531540), (2, 24765770), (4, 12382885), (5, 9906308), (10, 4953154), (17, 2913620), (20, 2476577), (34, 1456810), (68, 728405), (85, 582724), (170, 291362), (340, 145681)]