39904636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5413}}^1$

素因数の和:5533

約数の個数: 24

約数和(自身を含む): 74280080

約数和(自身を除く): 34375444

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 5413, 7372, 10826, 21652, 102847, 205694, 411388, 525061, 1050122, 2100244, 9976159, 19952318, 39904636]

約数ペア:

[(1, 39904636), (2, 19952318), (4, 9976159), (19, 2100244), (38, 1050122), (76, 525061), (97, 411388), (194, 205694), (388, 102847), (1843, 21652), (3686, 10826), (5413, 7372)]